Table of Contents
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37,048.48:
PEST - Power supply +12 volt under limit.
37,049.40:
PEST - Power supply -12 volt over limit.
37,050.41:
PEST - Power supply -12 volt under limit.
37,051.42:
PEST - Power supply current over limit.
37,052.43:
PEST - Power supply current under limit.
37,053.44:
PEST - Power supply +50 volt over limit.
37,054.45:
PEST - Power supply +50 volt under limit.
37,055.46:
PEST - Power supply -50 volt over limit.
37,056.47:
PEST - Power supply -50 volt under limit.
37,057.48:
PEST - Power supply +15 volt over limit.
37,058.40:
PEST - Power supply +15 volt under limit.
37,059.41:
PEST - Power supply -15 volt over limit.
37,060.42:
PEST - Power supply -15 volt under limit.
37,061.43:
PEST - Power supply high switch will not activate. 12, 15, and 50 volt
missing. This may be due to a short or disconnected power supply reset line.
37,062.44:
PEST - Vss measurement too low. The printhead power cable may be
disconnected.
37,063.45:
PEST - Vpp measurement too low. The printhead power cable may be
disconnected.
Troubleshooting Procedure
Step
Questions and Actions
Run the Voltages check test.
1
1.
Did the test pass?
2.
Check the printhead power cable.
2
1.
Is the wiring damaged or not connected?
2.
Error Messages and Codes
Yes
Go to Step 2.
Replace the
electronics
module.
Reseat the
Replace the
wiring.
electronics
module.
No
3-45
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Table of Contents
Troubleshooting
