26
7.
Troubleshooting and Repair
For detailed guidance and visual assistance, search on
support.formlabs.com.
7.1
Restarting with a Power Cycle
If the display freezes during or after the firmware update, power cycle the Form Cure unit:
1. Unplug the unit.
2. Wait at least 10 seconds to ensure a complete power cycle.
3. Reconnect the power cable to restart the unit.
7.2
Troubleshooting
In the case of an error or abnormal activity with the Form Cure, reference the following errors,
causes, and proposed solutions. Complete the initial troubleshooting steps and carefully
document all results. Contact Formlabs or an authorized reseller for additional assistance.
error
cause
solution
The display does
not turn on.
Power failure or a faulty
electrical connection
Check that the power supply indicator light is
illuminated. Try another outlet.
Disconnect and reconnect the power.
The display does
not turn off or sleep.
Firmware bug
Disconnect and reconnect the power.
Update the firmware. See
6.5.1 Updating the
Form Cure Firmware.
The display
indicates that the
cover is open when
the cover is closed.
Interlock magnets are
missing or misaligned
Wiggle the cover from side to side.
Check that the interlock magnets are installed in
the bottom edge of the cover.
The 405 nm LEDs
and secondary white
LEDs do not turn on.
Power failure or a faulty
electrical connection
Check that the power supply indicator light is
illuminated. Try another outlet.
Disconnect and reconnect the power.
The 405 nm LEDs
do not turn on.
The Form Cure has
not reached its target
temperature
Power failure or a faulty
electrical connection
Wait for the Form Cure to reach its target temperature.
See
5.2.2 Set Post-Cure Time and Temperature.
Check that the power supply indicator light is
illuminated. Try another outlet.
Disconnect and reconnect the power.
The heater does
not reach the
target temperature.
Abnormal display behavior
Environmental conditions
Poor airflow around power
supply
Disconnect and reconnect the power.
Ensure that the operating environment is in
the recommended temperature range. See
5.1
Operational Environment.
Ensure that there is adequate airflow around the
Form Cure power supply and that it is not placed in
an enclosed space.
The turntable does
not turn.
Turntable is obstructed
Turntable is not fully
seated
Faulty or damaged motor
assembly
Ensure that no cured resin or printed parts are
blocking the turntable. Reorient large prints as
necessary. See
5.3.2 Plan for Large or Long Parts.
Reseat the turntable on on the circular wheel
mount. See
4.3 Installing the Form Cure.
Replace the Form Cure motor assembly. See
7.3
Disassembly and Repair.