5

5   Operating the Printer

This chapter explains basic steps in operating the F123 Series

Basic User Operations

Powering ON the Printer

To power the printer ON:

1.Connect the male end of the supplied power cord directly into a grounded electrical outlet.

2.Connect the female end of the power cord directly into the socket located on the back of the printer (see Figure 7 (page 8) for location).

3.Press the power button located on the front of the printer.

Figure 1: Power Button Location

InterfacePanel00194.png

 

4.The printer will begin to boot. The touchscreen will turn on and begin initializing.

5.The first time the printer is powered ON a dialog will be displayed asking you to select your desired language. Select the radio button corresponding to your desired language by touching its row on the screen, then confirm your selection.

Figure 2: Initializing Start Up Screen

StartupScreen.png

 

 

6.After the initialization and start up process is complete, the touchscreen will refresh to display the Build page and the printer will automatically perform an XY Gantry Calibration (see “XY Gantry Calibration” (page 15) for details).

Figure 3: Build Page

UI_Home_Default00197.PNG

 

Powering OFF the Printer

To power the printer OFF:

1.Ensure that the printer is stopped (idle) and is not building.

2.Press the power button located on the front of the printer (see Figure 1 for button location).

3.A dialog will be displayed asking you to confirm the power OFF; press Yes to power OFF.

Figure 4: Power OFF Confirmation

ShutdownConfirmation00198.PNG

 

4.After a couple of minutes the printer will shutdown.

Please note that this procedure only powers down the electronics. To completely disengage power to the printer, you must unplug the power cord located at the rear of the printer.


 

For extended non-use periods greater than 72 hours, unload the material, store the material in an air tight bag and power OFF the system.

Loading Material

The information within this section will walk you through the process of loading material to the model and support heads. As you complete the required steps, be sure to observe the status information displayed on the touchscreen.


 

Caution:

If the printer remains idle for more than 72 hours (48 hours with TPU 92A material), leaving material in the filament tubes could result in a part quality issues due to wet filament. failed build. To prevent this:

Remove filament from the tubes.

Or

Unload filament and cut six feet of material from the spool.


 

Loading material can only be done when the printer is stopped (idle) and is not building.

The “Material Spool Preparation” (page 4) section describes the steps necessary to prepare a material spool for insertion into a material bay, and highlights the components of the material spool. Once a material spool has been prepared for use, the steps within the “Material Spool Installation” (page 4) section will guide you through the process of installing a material spool and loading material to the head.

The F270 and F370 utilize four material bays - two model and two support, while the F170 utilizes two material bays - one model and one support. In order to build, at least one model and one support spool must be installed. If you know that a job will require more material than what is available on a single spool, you can install a second model and/or support spool into the corresponding vacant material bay in order to utilize the auto changeover feature, as applicable (see “Material Auto Changeover” (page 10) for details). However, it is recommended that you properly store spools (see “Handling/Storing Materials” (page 11)) that are not in use in order to safeguard against moisture exposure.

Material Spool Preparation

The process for preparing a new, unopened material spool varies slightly from the process for preparing a previously used material spool. When preparing a new (unopened) spool you will first need to remove the spool from its Stratasys packaging. When preparing a previously opened spool you will need to remove the spool from its storage bag. Once removed, pull the tail end of the spool’s filament out of the filament tail capture location. Inspect the filament tail to ensure filament is not bent. If bent, cut the filament tail flush (using the 5” cutter included in the Welcome Kit). Refer to Figure 5 for material spool details.

Figure 5: Material Spool Details

MaterialSpool.png

 

The material spool is ready to be installed into the material bay. Follow the steps within “Material Spool Installation” to install the material spool and load material to the head.

Material Spool Installation

Once you’ve properly prepared a material spool, you can begin the process of loading material. Pre-loading filament to the drive wheels places a spool’s filament into position to be loaded to the liquefier tip within the head. Once filament is detected by the filament present switch, it can be completely loaded to the liquefier tip.

To install and load a material spool:

1.Ensure that the printer is stopped (idle) and is not building.

2.Select the Materials button from the Navigation Menu; a screen similar to Figure 6 (page 5) will be displayed. The information displayed represents the current configuration of your printer.

3.Observe the status information displayed for each of the Materials Status Icons. A Material Status Icon with a dashed gray border indicates that a material spool is not present in the material’s corresponding material bay. A completely gray Head Status Icon indicates that material is not loaded to that head.

Figure 6: Current Configuration - Load Material

MaterialLoadExample.PNG

 

4.Open the material bay drawer.

5.Insert the material spool you’d like to load into its appropriate slot within the material bay.

Pull up on the latch securing the lid corresponding to the material bay you want to load, this will unlock the lid.

Open the lid to expose the slot where the material spool will be inserted.

Place the material spool into the slot making sure the filament tail is facing the back wall of the material bay.

Once the spool is inserted, the Material Status Icon will refresh and display a solid yellow border with a notification badge directly above the icon.

6.Open the Material Details page corresponding to the material bay for which you’d like to load material by touching its Material Status Icon on the screen.

7.Slowly turn the material spool and feed filament through the filament opening and into the drive mechanism. Turn the spool and feed filament until the Load button refreshes and is displayed in its selectable state.

Filament needs to be advanced approximately 2 inches (50.8 mm) to reach the filament present switch.

When feeding filament, ensure that filament does not fall over the edge of the material spool to avoid cross-winding and/or load errors.

The Material Status Icon will refresh and display in its solid gray unloaded state (see Table 7 (page 29)).

Figure 7: Insert Material Spool

FilamentOpeningwithMaterial-small.png

 

8.Once filament is detected by the filament present switch press the Load button within the Material Details page.

Figure 8: Load Button

LoadBtn0200203.png

 


 

Only one material can be loaded at a time.

9.Press the Back button within the Material Details page to exit and return to the Materials page.

10.Material begins to load to the liquefier tip within the head. The pathway displayed between the Material Status Icon and the corresponding Head Status Icon becomes highlighted to indicate load progress (see Figure 33 (page 36)).

The material drive controller starts to push filament to the liquefier tip.

When filament reaches the head, it enters the liquefier tip and begins to warm to the material operating temperature (automatic - based on material spool memory chip data). This step also sets the oven temperature to the correct value for the material being loaded

Once the tip is within three degrees of the set point temperature the head moves to the purge area and the tip purges a small amount of material.

11.Once material is loaded, the filament pathway between the Material Status Icon and the corresponding Head Status Icon will be solid blue, the Head Status Icon will turn from gray to blue, and the Material Status Icon will display a solid blue border.

12.Once the material load is complete, close the lid corresponding to the loaded material bay and then close the material bay drawer.

You are now ready to select a job to build, see “Basic Job Build Tasks” (page 14) for information on selecting and starting a job.

Unloading Material


 

Caution:

If the printer remains idle for more than 72 hours (48 hours with TPU 92A material), leaving material in the filament tubes could result in a part quality issues due to wet filament. To prevent this:

Remove filament from the tubes.

Or

Unload filament and cut six feet of material from the spool.

Perform the following steps to unload material:

 

1.Ensure that the printer is stopped (idle) and is not building.

2.Select the Materials button from the Navigation Menu; a screen similar to Figure 9 (page 8) will be displayed. The information displayed represents the current configuration of your printer.

3.Observe the status information displayed for each of the Materials Status Icons. For a loaded material, the pathway between the material’s Material Status Icon and corresponding Head Status Icon will be solid blue, the Head Status Icon will be blue, and the Material Status Icon will display a solid blue border.

Figure 9: Current Configuration - Unload Material

MaterialUnloadExample.PNG

 

4.Open the Material Details page corresponding to the material bay you want to unload by touching its Material Status Icon on the screen.

5.Press the Unload button within the Material Details page.

Figure 10: Unload Button

UnloadBtn0200206.png

 


 

Only one material can be unloaded at a time.

6.Material begins to unload from the head. The unload process will take several minutes; please be patient.

The pathway displayed between the Material Status Icon and the corresponding Head Status Icon becomes highlighted to indicate unload progress (see Figure 33 (page 36)).

The Head Status Icon will refresh and become solid gray, indicating that material is no longer loaded to the head.

The Material Status Icon will refresh and display a solid yellow border with a notification badge over the center of the icon. The icon will remain in this state until the material spool is reloaded or completely removed.

At this point you have the option of reloading the material spool you just unloaded (see “Loading Material” (page 3) for detailed instructions) or removing the material spool from the material bay (see “Removing Material Spools” (page 9) for detailed instructions).

Removing Material Spools

The process for removing an empty material spool as opposed to a partially used spool varies slightly.

Removing an Empty Material Spool

1.Ensure that the material bay drawer is open.

2.Pull up on the latch securing the lid corresponding to the material bay containing the empty spool; open the lid to expose the empty material spool.

3.Lift the material spool out of its slot within the material bay. Once the material spool is removed from the material bay the Material Status Icon will refresh to display a dashed gray border, indicating that the corresponding material bay is empty.


 

Empty spools may have a small, unusable volume of material remaining. The leftover material allows for manufacturing tolerances and ensures that auto changeover works properly.

4.There will be a piece of filament, approximately 2 inches (50.8 mm) in length that extends beyond the filament exit hole.

5.Discard the empty spool as it is no longer usable.

Removing a Partially Used Material Spool

1.Unload filament from the head (see “Unloading Material” (page 7)).

2.Once unloaded, the material’s Material Status Icon will display a solid yellow border with a notification badge over the center of the icon.

3.Ensure that the material bay drawer is open.

4.Pull up on the latch securing the lid corresponding to the material bay containing the material spool you’d like to remove; open the lid to expose the material spool.

5.Slowly turn the material spool to remove filament from the drive mechanism. Filament will be re-wound onto the spool. Turn the spool until the filament’s tail exits the filament opening.


 

When turning the spool ensure that filament is re-wound tightly onto the spool. If filament falls over the sides of the spool cross-winding can occur.

6.Lift the material spool out of its slot within the material bay. Once the material spool is removed from the material bay the Material Status Icon will refresh to display a dashed gray border, indicating that the corresponding material bay is empty.

7.Using the 5” cutters (included in the Welcome Kit) cut the filament so that the filament’s tail is flush.

8.Snap the filament tail into place within one of the capture locations along the edge of the material spool (see Figure 5 (page 4) for capture locations).

9.Place the material spool into a storage bag (included in the Welcome Kit) and ensure that the bag is tightly sealed. (See “Handling/Storing Materials” (page 11) for storage specifications).

10.Install another material spool as needed, see “Material Spool Installation” (page 4) for instructions.

Material Auto Changeover

Auto changeover allows you to leave a long build unattended. When you know that a build will require more material than is available on a single material spool, you can pre-load the material from a second spool to utilize the auto changeover feature. Auto changeover is available on the F270 and F370 models only.


 

You must pre-load material from the auto changeover material spool prior to auto changeover occurring (i.e. the spool’s Material Status Icon must be in the unloaded state, and exhibit a solid gray border). If material is not pre-loaded, auto changeover will not occur and the printer will pause.

When an active material spool becomes empty:

1.The printer is paused and the drive motor automatically withdraws residual material from the printer.

2.Material from the changeover material spool is loaded to the head. The job is automatically resumed.


 

If the material to be loaded is not the same as the material it is replacing, a material mis-match load error will occur (see “Warnings and Errors” (page 1) for details). Auto changeover will not occur and the printer will pause.

3.While the changeover is taking place, the User Interface will update and indicate that this process is occurring. No user interaction is required.

4.If you press the Pause button during an auto changeover, the printer will remain paused after the changeover is complete.

After pressing the Pause button, the User Interface will update to indicate the reason for the pause condition.

Press Accept within the dialog on the screen to return to the Build page.

From the Build page, press the Play button to resume building.

5.If an error occurs during the auto changeover process, the printer will remain paused.

Navigate to the Materials page by pressing the Materials button within the Navigation Menu.

Observe the load status for each material. The Material Status Icon corresponding to the material spool experiencing the load error will display a red border. A notification badge icon within the filament pathway will also be displayed; press this icon on the screen to open the corresponding material’s Material Details page.

Within the Material Details page text will be displayed indicating the cause of the load error. Touching this text on the screen may display a dialog with additional information pertaining to the error. “Load/Unload Errors” (page 6) provides detailed descriptions of the various load errors you may encounter, as well as instructions for correcting the error condition.

Once the error is resolved, return to the Build page.

Press the Play button to resume building or press the Abort button to cancel the build.

Handling/Storing Materials

Stratasys FDM thermoplastic materials will maintain proper product performance over an extended period of time, when handled and stored according to recommended procedures. Like other thermoplastics, the filament can absorb moisture when exposed to ambient humidity. Stratasys material spools are designed to minimize moisture exposure while unopened and opened. When a spool’s filament absorbs moisture a finished part's surface quality, seam quality, and overall part aesthetics can be affected. Care should be taken to ensure filament remains dry.


 

Caution:

Material storage shall be in the range of 55°F to 86°F (13°C to 30°C), with relative humidity less than 70%.

Two model material spool sizes are available. Standard model material spools hold 60 in3 (984 cc) of filament while large spools hold 90 in3 (1475 cc). One support material spool size is available. Support material spools hold 60 in3 (984 cc) of filament.

 


 

Caution:

A material spool should not remain outside of a sealed container for longer than 1 minute. A foil bag or a material bay are examples of acceptable containers.

Material spools also contain desiccant material; the desiccant is designed to maintain proper moisture levels for an unopened spool. Once the desiccant is exposed to ambient air, it can become saturated and ineffective for moisture control. Proper handling of the spool after it has been opened is essential to maximizing material life. A plastic bag provides an airtight seal to keep moisture from entering the material spool while stored.

If a material spool with material remaining on the spool is removed from the printer, it should be stored within one of the airtight bags provided within the Welcome Kit. Prior to placing the material spool into the bag, ensure that the spool’s filament is securely snapped into place within one of the filament tail capture locations on the edge of the spool.

Head Replacement

When a head reaches the 1500 build hours odometer limit (800 hours for the TPU 92A head and 700 hours for the ABS-CF10 head), a warning will be displayed on the User Interface and the head’s Head Status Icon will be highlighted in red on the Materials page. You can continue using a head which has exceeded its odometer limit, but it is highly recommended that you change the head as part quality will be unpredictable.

Replacing a Head

The information within this section is meant to guide you through the process of changing a head. Although the instructions below depict the replacement of the model head, the same procedure applies to the TPU 92A head and the ABS-CF10 head, standard model and support head. The process for replacing a PLA head varies slightly from the process for replacing a standard head; “Replacing a PLA Head” (page 14) highlights the differences between these replacement procedures.

1.Unload material from the head that will be replaced (see “Unloading Material” (page 7) for instructions).

2.With the printer powered ON, open the top cover (see Figure 1 (page 1)).


 

Replacing a head while the printer is powered ON will ensure that an Automatic Tip Calibration is performed after the replacement process is compete.

Power is automatically removed from the head and all motors when the top cover is opened.

 

3.Depress the release tab and unclip the head ribbon cable for the head that will be replaced.

4.Disconnect the material tube for the head that will be replaced.

5.Unlock the head release lever for the head that will be replaced.

Figure 11: Head Connections

DorHeadRR02.png

 

6.Pull the head assembly out of its position within the gantry and remove it from the printer.

Figure 12: Remove Head

DorHeadRR01.png

 

7.Insert a new head assembly into the vacant location within the printer.

8.Lock the head into place using the head release lever. Press the lever securely closed to ensure that the head is properly seated.

9.Connect the material tube to the new head assembly.

10.Insert the head ribbon cable connector into the new head assembly ensuring it is fully seated in the head and the connector retention latch engages.

11.Close the top cover.

12.Perform an Automatic Tip Calibration. See “Automatic Tip Calibration” (page 2) for details. Please note that the printer must be powered ON before calibration can occur.

13.Perform a Manual Tip Calibration. See “Manual Tip Calibration” (page 5).

 

Replacing a PLA Head

The process for replacing a PLA head varies slightly from the process for replacing a standard head. The PLA head must be installed into the model head location within the gantry. A cooling module is used in conjunction with the PLA model head and must be installed into the support head location. The PLA head extrudes both model and support structures.

To replace a PLA head or the associated cooling module, perform step 1 through step 11 above. Automatic Tip Calibration is not performed during PLA head replacement. When performing step 3 and step 7 above remember that the PLA head must be installed into the model head location (on the left) and the cooling module must be installed into the support head location (on the right).

Basic Job Build Tasks

Before a Build

To build a job, you must first download job files to the printer and then load individual job files to the Job Queue using one of two methods:

1.Network transfer via the GrabCAD Print application on your workstation PC. This is the preferred method for adding jobs to the Job Queue. See “GrabCAD Print Method” (page 14) for detailed instructions.

2.USB method via a USB flash drive inserted into one of the available USB ports. See “USB Method” (page 14) for detailed instructions.

The GrabCAD Print option allows you to select a job which was processed and sent to the printer (via your facility’s Ethernet connection or via Wi-Fi) using the GrabCAD Print application on your workstation PC. Jobs are sent in CMB format and placed directly into the Job Queue (stored on the printer’s hard drive). The CMB file contains the processed job’s basic information; this information is used to verify job compatibility with the printer’s existing configuration. For information on using GrabCAD Print, see the associated Help file within the GrabCAD Print application.

The USB option allows you to select a job file which is stored on a USB flash drive inserted into one of the available USB ports (see Figure 3 (page 3) for port locations). This method can be used as a backup to the GrabCAD Print method if you are unable to transfer job files to the printer via your network connection (due to poor connectivity, a network outage, etc.) and provides a convenient option for you to reprint a common job. Alternatively, you have the option of selecting a single job file off of a USB flash drive and printing it directly within the Build page. This option is only available if the Job Queue is empty. See “Loading a File” (page 5) for details.

Preparing the Printer

To prepare the printer for a build:

1.Power ON the printer (see “Powering ON the Printer” (page 1) for instructions).


 

Warning: Hot Surface Hazard

Always wear proper heat protective gloves and clothing when handling items inside the oven, as surfaces within the oven can be very hot.

2.Open the oven door.

3.Place a new substrate onto the platen and lock the substrate into its build position by lifting up on the substrate ejection handle.


 

Caution:

Always wear gloves when installing the substrate. Hand oils on the substrate surface will result in poor part adhesion.


 

Never print in the same location more than once on a substrate when building a job.
Using substrates not provided by Stratasys may impact part quality and printer reliability.

4.Make sure that the tip wipe assembly’s brushes as well as the printer’s tips are clean and that the purge area is free of purged material debris.

Selecting a Job to Build

1.Populate the Job Queue as described within “Before a Build” (page 14).

2.Select the Queue button within the Navigation Menu; the Queue page will open to display the Job Queue.

3.Within the Job Queue list, locate the job you’d like to build and select it by touching its row on the screen; doing so will open its Job Details page.


 

Jobs are built in the order in which they appear within the Job Queue.
To build a specific job, that job must be listed as the first item in the Job Queue. Use the Job Queue Control buttons to sort job files as needed (see “Editing the Job Queue” (page 17) for details).

4.Within the Job Details page press the Print button; this will queue the job for printing. Depending on your printer’s part placement setting configuration a dialog may be displayed (see “Part Placement” (page 44)).

If the Enable Part Placement setting is set to Off (default setting), a dialog will not be displayed and the job will automatically be built in the center of the substrate.

If you set the Enable Part Placement setting to On, a dialog will be displayed allowing you to select the job’s build location (see Figure 21 (page 26)). The dialog contains a graphic representing your printer’s platen as well as a blue bounding box graphic (the imaginary box surrounding the part). Select the job’s build location by dragging and dropping the bounding box on the touchscreen. When finished, press the Print button within the dialog to confirm your selected placement and start the build.

5.The Build page will open and the oven will begin to heat to a set point temperature determined by the material types specified for the job. Please be patient.

6.After the oven and liquefier tips reach temperature the printer performs a Z Zero Calibration. "PREPARING" is displayed within the Build Status Display while this calibration occurs.

7.Once Z Zero Calibration is complete the printer begins building the job. "BUILDING" is displayed within the Build Status Display as the part is being built (see “Information Available During a Build” (page 17)).

8.When finished, text is displayed on the touchscreen indicating that the completed part can be removed from the printer (see “After a Build is Complete” (page 22)).

Information Available During a Build

During a build, information pertaining to that build is displayed within two areas of the Build page:

The Print Job Information Panel displays the details of a job, as submitted to the printer from the workstation PC. This information is static and is for reference purposes only. See “Viewing Print Job Information” (page 8) for detailed information.

Figure 13: Print Job Information Panel - Building

JobInfoPanel-small.png

 

Information displayed within this panel for a selected job includes:

Name of the job.

Estimated build time for the job.

Name of the user that submitted the job.

Model and support materials associated with the job.

The Build Status Display section of the Build page is composed of a two-part graphic which provides information on a building job. See “Build Status Display” (page 9) for detailed information.

The Build Status Information portion of this graphic provides information on a selected and/or building job. Text pertaining to the current status of the build is displayed within the upper portion of the graphic, while the amount of build time remaining is displayed within the lower portion of the graphic.

The outer Build Progress Ring corresponds with the build information displayed. As build progress is made, the build’s percentage of completion is also displayed by radially filling in the outer progress ring, in blue, in a clockwise direction.

Touching the screen within the center of the Build Status Display while a part is being built will toggle the information displayed. After touching the screen the time estimation information will be hidden from view and instead the Build Status Display will show the number of completed layers as compared to the total number of layers in the build. Touching the screen again, will toggle back to the time estimation information displayed initially.

Figure 14: Print Job Status Overview

Building00210.PNG

 

Build Warnings

If the printer detects an issue that may affect a build, it will be indicated within the Notifications Display portion of the “Build Page” (page 4). A yellow or red notification badge icon will be displayed, depending on the severity of the warning/error, along with text indicating the reason(s) for the warning. Touching the text on the screen will open a dialog indicating the reason(s) for the notification, and in some cases, steps to correct the notification (see Figure 4 (page 4)).

Depending on the type of warning, a notification badge icon may also be displayed within the “Material Status Icons” (page 28) of the “Materials Page” (page 21). Touching the notification badge icon on the screen will open the corresponding material’s Materials Details page and provide information indicating the cause of a warning/error.

When loading and unloading materials you may encounter load related warnings which need to be resolved prior to starting a build.

When starting a build you may encounter a variety of warnings pertaining to the printer’s current materials configuration. If the printer has not been calibrated, the materials installed within the printer do not match the requirements of the build, or the printer does not contain enough material to complete the build, you will receive a warning instructing you to resolve this issue.


 

You can choose to ignore the warning and continue the build, but part build quality will be unpredictable. A warning generated from a mis-match of model/support material cannot be bypassed.

In some cases, the warning will prevent you from starting a build and will need to be corrected before the printer can build a part.

While the printer is building, various pause and abort related warnings may be displayed. Some of these warnings may be due to a manual pause or abort, while others may be the result of the printer automatically pausing or aborting a build. Depending on the severity of the warning you may or may not be able to resume building.

See “Warnings and Errors” (page 1) for a detailed list of the warnings you may encounter, and instructions on how to correct them.

Pausing a Build

During a build the Pause button within the Build page becomes selectable (see “Pause Button” (page 12) for details). The printer can pause automatically, or be manually paused using this button:

An automatic pause occurs when a material spool runs out of material, a failure is detected, etc.

A manual pause occurs whenever the Pause button is pressed.

When the printer is directed to pause:

1.The current toolpath is completed, the Z stage is lowered slightly, and then the head assembly is parked. "PAUSED" is displayed within the Build Status Display (see Figure 15).

If an automatic pause occurs, text will be displayed within the Notifications Display portion of the Build Page. Touching the text on the screen will open a dialog indicating the reason for the pause condition (i.e. empty material spool). Correct this condition and then press the Close button to exit the dialog. (See “Build Pause Warnings” (page 8) for a list of pause related warnings/errors and resolution instructions.)

2.The Pause button will toggle and instead display the Play button. To resume building, press the Play button. A resume command will be sent to the printer instructing it to resume the build (see Figure 15).


 

The printer will not resume building instantaneously, please be patient.
If the oven door is open the part will not resume building immediately. Touch the text displayed within the Notifications Display portion of the Build page to check for any errors in order to troubleshoot this situation.

Figure 15: Build Paused

BuildPaused.PNG

 

3.Once the build resumes, "BUILDING" will be displayed within the Build Status Display and the Pause button will be displayed in its unselected state (see Table 3 (page 12)).

Aborting a Build

When the printer is building, you have the option of directly aborting the build. To do so:

1.The Abort button within the Build page will be selectable (see “Abort Button” (page 12) for details), press the Abort button.

2.A dialog will be displayed allowing you to confirm or cancel the abort; press the Accept button within the dialog to confirm the abort.

Figure 16: Abort Confirmation Dialog

AbortConfirmation.PNG

 

3.An abort command will be sent to the printer and the confirmation dialog will close.

4.The Z stage will move to its end of travel. Once the Z stage reaches its end of travel the Build page will refresh and display a confirmation of the aborted build; "CANCELLED" will be displayed within the Build Status Display (see Figure 17 (page 22)).

5.The Print Job Control buttons will be hidden and instead "Build Cancelled" will be displayed within this portion of the Build page. Touching this text on the screen will open a dialog with instructions on how to remove the aborted build and prepare for your next build (see Figure 17).

Figure 17: Build Page Build Canceled

Build_Cancelled.png

 

After a Build is Complete

After the completion of a build, the printer performs the following actions:

The Z stage is lowered and the head assembly is parked.

"DONE" is displayed within the Build Status Display (Figure 18 (page 23)).

The Print Job Control buttons will be hidden and instead "Print successful" will be displayed within this portion of the Build page. Touching this text on the screen will open a dialog with instructions on how to prepare for your next build.

The Build button will display a green checkmark icon indicating that the build completed successfully.


 

If the build was terminated abnormally, a warning indicator will be displayed on the screen. See “Build Abort Errors” (page 10) for a list of abort related warnings/errors and resolution instructions.

Figure 18: Print Successful Dialog

PrintSuccessful.PNG

 

Removing a Part from the Printer


 

Warning: Hot Surface Hazard

Always wear proper heat protective gloves and clothing when handling items inside the oven, as surfaces within the oven can be very hot.

To remove a part from the printer:

1.Open the oven door.

2.Push down on the substrate ejection handle to release the substrate.


 

Caution:

Do not attempt to remove a part from the substrate while the substrate is on the platen. Damage to the platen or platen level may occur.

3.Remove the substrate from the platen.

4.Carefully remove the part from the substrate.

Changing Printer Defaults

Several factory presets can be changed via the options within the Tools page. To access this page, press the Tools button within the Navigation Menu.

The options within the Tools page are organized into 6 categories: Settings, Calibration, Maintenance, Network, Power, and Light. The defaults specified within the following instructions are accessible via the Settings page. To open this page press the Settings button within the Tools page.

After making the necessary adjustments to a default setting, press the Back button in the upper-left corner of the page to exit and return to the main Settings page.

Job Storage

The Keep Previous Job setting determines whether or not the printer’s previous job is stored within the Job Queue once a build is complete (see “Wait for Part” (page 42)). If you're concerned about other users of your printer seeing what you’ve built, this setting will prevent the printer’s previous job from being accessible after the build is complete. By default this setting is set to On, meaning that the printer’s previous job file is stored within the Job Queue making it available for re-selection upon completion of the build.

When this setting is set to Off, the printer’s previous job file will be deleted from the Job Queue upon completion of the build. The job’s file will need to be resent to the printer in order to be built again.

To configure this setting, press anywhere within the Keep Previous Job row; the Keep Previous Job page will be displayed. Use the radio buttons within this page to turn the setting On and Off as needed.

Figure 19: Keep Previous Job

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Part Build Location

The Part Placement setting determines whether or not you can select a job’s placement on a substrate prior to starting the build (see “Part Placement” (page 44)).

To configure this setting, press anywhere within the Part Placement row; the Part Placement page will be displayed. Use the radio buttons within this page to turn the setting On and Off as needed.

Figure 20: Configure Part Placement

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By default this setting is set to On, meaning you will be able to select a job’s location on the substrate prior to starting the build (see “Selecting a Job to Build” (page 16)). At the start of a build the Part Placement dialog will be displayed asking you to select the part’s build location (see Figure 21 (page 26)). The dialog will contain a graphic representing your printer’s platen as well as a blue bounding box graphic (the imaginary box surrounding the part). You can select the part’s build location by dragging and dropping the bounding box on the touchscreen; the bounding box cannot be placed outside the limits of the platen. Pressing the Print button will confirm your selected placement and start a build.

"Ghost box" graphics are also displayed; a "ghost box" represents the location where a part was built previously. Pressing the Clear History button will clear the display, removing all "ghost box" items.

When this setting is set to Off the Part Placement dialog will not be displayed prior to the start of a build. Single part jobs will be built in the center of a substrate while packs will be built according their selected placement within GrabCAD Print.

Figure 21: Part Placement Dialog

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Display Units

By default the UI is configured to display English units (inches). However, you can adjust this setting as needed to have the UI display metric units.

The Units setting determines the type of units that the printer is configured for, English or Metric. To configure this setting, press anywhere within the Units row; the Units page will be displayed. Use the radio buttons within this page to select between English and Metric units.

Figure 22: Configure Units

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Oven Temperature Control

Oven modeling temperature is determined by the material type (model and support) loaded within the printer. It is controlled by the printer’s software and cannot be modified; however, you do have control of some oven temperature functions.

The Standby Mode setting gives the ability to put the printer into an energy saving state after the completion of a build (see “Standby Mode” (page 47)). When the Energy Saver option is selected (i.e. Standby Mode is turned On) the printer’s oven will automatically shut off 2 hours after the completion of a build, thus saving energy. When the Quick Start radio button is selected (i.e. Standby Modes is turned Off) the printer’s oven will remain On for 60 hours after the completion of a build and oven temperature will stay at the material’s build temperature.

To configure this setting, press anywhere within the Standby Mode row; the Standby Mode page will be displayed. Use the radio buttons within this page to turn the Energy Saver option On and Off.

Figure 23: Configure Standby Mode

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Touchscreen Display Brightness

The Screen Brightness setting allows you to adjust the brightness of the touchscreen display (see “Screen Brightness” (page 48)). By default, the touchscreen display is configured to be at approximately 80% brightness.

To configure this setting, press anywhere within the Screen Brightness row; the Screen Brightness page will be displayed. Use the slider graphic to adjust brightness as needed; sliding to the right will increase brightness, while sliding to the left will dim brightness. Please note that you cannot set screen brightness to 0% (completely dim). After exiting the Screen Brightness page the configured brightness will be displayed as a percentage within the Screen Brightness row.

Figure 24: Adjust Screen Brightness

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Display Language

By default the text within the UI is displayed in English. However, you can adjust this setting as needed to have the UI exhibit a different language. In addition to English the display language can be set to Spanish, French, German, Italian, Russian, Chinese, and Japanese.

The Language setting determines the language that the UI is configured for. To configure this setting, press anywhere within the Language row; the Language page will be displayed. Use the scrollbar (along the right side of the page) to view the list of available languages. Select the radio button corresponding to your desired language.

Figure 25: Configure Language

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Printer Status

The various pages of the User Interface display each of the following:

Head odometer status

Material status

Temperature status

Controller Software version

Other printer information

Head Odometer Status

The printer tracks and displays the total amount of material extruded through a head since it was last replaced. Head odometer values can be determined via the head’s Head Details page. To locate this information press the Materials button within the Navigation Menu, the Materials page will be displayed. Two “Head Status Icons” (page 22), one corresponding to the model head and the other corresponding to the support head, are displayed within the upper portion of the Display Area of the page. Touching one of these icons on the screen will open that head’s Head Details page (see “Viewing Head Details” (page 24)). Odometer information for the selected head is displayed within the right half of the Head Details page (see Figure 26 (page 25)).

The Head Status Icons can become yellow or red based on the head’s odometer (see Table 6 (page 22)). An accompanying warning/error notification will be displayed within the Materials page when a head is in a warning or error state resulting from odometer related information (see “Head Warnings” (page 12) and “Head Errors” (page 12)). An icon with yellow coloring indicates a warning, reminding you that the head is reaching its odometer limit. An icon with red coloring indicates an error, reminding you that the head has exceeded its odometer limit. You can continue using a head which has exceeded its odometer limit, but it is highly recommended that you change the head as part quality will be unpredictable. Warning and error states will be will indicated on the User Interface until the head is replaced, and you will be required to acknowledge the notification associated with these states prior to the start of each build.

Materials Status

The current status of each of the material spools installed/inserted into the printer can be viewed via the Materials page. To locate this information:

1.Press the Materials button within the Navigation Menu; the Materials page will be displayed.

2.The Display Area of this page contains two or four “Material Status Icons” (page 28) depending on printer model.

For F170 printers two icons will be displayed. The left icon pertains to the printer’s model material while the right icon pertains to the printer’s support material. The number displayed within the top of the icon indicates which material bay the material spool is installed/inserted into (1 or 2). The colored bars (displayed within the center of the icon) and percentage (displayed at the bottom the icon) indicate the current volume of material on the spool. The name of the type of material on the spool is displayed at the bottom of the icon.

For F270 and F370 printers four icons will be displayed. The two left-most icons pertain to the printer’s model material while the two right-most icons pertain to the printer’s support material. The number displayed within the top of the icon indicates which material bay the material spool is installed/inserted into (1 through 4, from left to right). The colored bars (displayed within the center of the icon) and percentage (displayed at the bottom the icon) indicate the current volume of material on the spool. The name of the type of material on the spool is displayed at the bottom of the icon.

3.Touching one of these icons on the screen will open that material’s Material Details page (see “Viewing Material Details” (page 31)).

Figure 26: Materials Status Locations

MaterialsPage-small00223.png

 

Icons and filament pathways will take on a variety of colors and highlighted states, depending on their status (see Table 7 (page 29) for detailed status explanations). Coloring pertains to both model and support Material Status Icons:

Blue border - indicates that a valid material spool is inserted into the corresponding material bay, the blue filament pathway indicates that material from the spool is loaded to the head and is selected to be used for building.

Gray (no border) - a solid gray icon indicates that a valid material spool is inserted into the corresponding material bay, the gray filament pathway indicates that material from the spool is not loaded to the head.

Gray (dashed border) - an icon that is blank in the center with a gray dashed border and gray dashed filament pathway indicates an empty material bay.

Yellow - an icon with yellow coloring indicates an issue/warning (see “Warnings and Errors” (page 1) for more information).

A volume of 0% accompanied by solid yellow coloring indicates an empty material spool.

A yellow border with a notification badge within the filament pathway indicates that a valid material spool has been inserted into the corresponding material bay, but the spool’s filament has not been detected by the filament present switch.

A yellow border with a notification badge in the center of the icon and an animated filament pathway indicates that filament from the corresponding material spool is in the process of being unloaded from the head.

Red - an icon with red coloring indicates an error (see “Warnings and Errors” (page 1) for more information).

A red border with a notification badge in the center of the icon indicates that the material spool is invalid (i.e. not licensed or not compatible with the associated head type).

A red border with a notification badge within the center of the filament pathway indicates a load related error.

A semi-solid red icon indicates that an error occurred when checking the data on the material spool’s memory chip and the spool is unusable.

A solid red icon indicates that communication with the material bay is not possible.

Temperature Status

Oven Temperature

The oven’s temperature can be viewed via the Maintenance page. To locate this information:

1.Press the Tools button within the Navigation Menu; the Tools page will be displayed.

2.Press the Maintenance button within the Tools page; the Maintenance page will be displayed.

3.Locate the Chamber row within the page. The printer’s current and set point oven chamber temperatures are displayed within this row.

Figure 27: Maintenance Page Oven Chamber Temperature

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Head Temperature

To view temperature information pertaining to the model and support heads within the Materials page:

1.Press the Materials button within the Navigation Menu; the Materials page will be displayed.

2.The Display Area of this page contains two Head Status Icons, one corresponding to the model head and the other corresponding to the support head. (See “Head Status Icons” (page 22) for details). The head’s current temperature as compared to its set point temperature is displayed within the lower portion of the icon.

3.Touching one of these icons on the screen will open that head’s Head Details page. The same temperature information is displayed within this page for both the model and support heads.

Figure 28: Materials Page Head Temperatures

MaterialsPage-small00227.png

 

Software Version

Version information for the software used to control the printer (Controller Software) can be accessed via the Maintenance page:


 

Controller Software is installed on a flash device located on the Controller board and should not be confused with GrabCAD Print software, which is installed on the workstation PC.

1.To access the Maintenance page, press the Maintenance button within the Tools page (see “Working with the Tools Page” (page 38)).

2.Locate the Update Software row within the page (see “Maintenance” (page 56)).

3.The printer’s Controller Software version information is displayed within the Update Software row.

Figure 29: Controller Software Version Information

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MTConnect System Activation

Activating the MTConnect system enables the MTConnect data exchange protocol between the printer and an MTConnect client for the purpose of tracking printer defined metrics. MTConnect is available for all F123 Series systems and requires firmware Version 3.27.3214 or later.


 

Firmware version 3.31.3614 (or later) is recommended for all systems.

MTConnect must be enabled on the printer. To do this from the Home Screen:

1.Select the Tools screen.

Figure 30: Home Screen

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2.From the Tools screen, select the Settings screen.

Figure 31: Access Setting screen

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3.On the Settings screen, scroll down to tthe MTConnect setting. Select MTConnect.

Figure 32: MTConnect

Settings_1.png

 

4.On the MTConnect screen, touch the On button to turn MTConnect ON.

Figure 33: Turn ON MTConnect

MT_Connect_On.png

 

5.If the printer is connected to a network, you can you can view the device information and current MTConnect data by using a web browser as a client and the system’s IP address. The IP address can be obtained via the Network Window.

Figure 34: Network Information

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6.To verify the system is on the network, open a web browser and type http://xxx.xxx.xxx.xxx:5000/probe replacing the “xxx.xxx.xxx.xxx” with the obtained IP address. The device information is returned.


 

The IP address need not be in 3 digit segments. Do not use leading zeros. For Example: IP Address = 10.40.202.149, use http://10.40.202.149:5000/probe, NOT http://010.040.202.149:5000/probe

Figure 35: Computer Information

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7.Change “probe” to “current” (http://xxx.xxx.xxx.xxx:5000/current) will return the current MTConnect data for the system.

Figure 36: MTConnect Data

MT_Connect_data.png

 

8.You can still view the device information and current MTConnect data by using a web browser as a client and the system’s IP address even if the printer is not on a network. You can do this by directly connecting a computer to the printer with a Crossover Cable connected to the Ethernet Ports. Ensure the Static radio button is selected on the Network Mode window.

Figure 37: Static Network

SelectStaticNetwork.png

.

9.Connect a computer to the printer at the ethernet ports using a crossover cable.

10.Navigate to the computer’s Ethernet Network Settings and select “Change Adapter Options”.

11.Right click on Ethernet and select Properties.

Figure 38: Locate Ethernet Settings

Operation00239.jpg

 

12.In the Ethernet Properties screen, using the images below as a general guide, set the “IP address” to match the printer’s, EXCEPT change the last triplet to another number between 1 and 255.

13.Set the “Subnet mask” to match the printer and click OK.

14.The computer and your printer can now communicate like an “isolated” network. The previously explained method of using a browser as a client will work.

Figure 39: Ethernet Properties

Operation00241.jpg