A high voltage feedback voltage of
less than 0.5 V was detected for 200
ms.
• High voltage cable disconnected, damaged
• T/S power pack defective
460 D DC Separation Corona Output Error
A dc separation feedback voltage of less
than 0.5 V was detected after more than 200
ms.
• High voltage cable disconnected,
damaged
• T/S power pack defective
SC5XXX
508 B Cutter Error
The left and right cutter HP sensors
remained on or off more than 2 sec.
• HP sensors on the left and right side loose,
disconnected, defective
• Cutter motor harness damaged, defective
• HP sensors defective
• Cutter motor defective
Note: Paper can be fed from the bypass table if the
roll feeder or paper cassette is not operationg.
520 D Main Motor Error
After the motor started, the main motor lock
signal remained HIGH for 5 sec.
• Physical obstruction blocking motor
• Motor harness damaged, defective
• Motor defective
521 D Drum Motor Error
After the motor started, the drum motor lock
signal remained HIGH for 5 sec.
• Physical obstruction blocking motor
• Motor harness damaged, defective
• Motor defective
522 D Fusing Unit Drive Motor Error
4. Troubleshooting
194
4
Summary of Contents for Neptune-P1
Page 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Page 103: ...1 Installation 102 1...
Page 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Page 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Page 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Page 402: ...Toner End Recovery Flow Chart Development 401 6...
Page 449: ...6 Details 448 6...
Page 457: ...MEMO 456...