After normal startup, communication with
the controller stopped.
690 D VDB communication error
There was no serial communication with the VDB
within 1 sec. after power on.
• VDB-to-MCU harness or
connectors broken, loose,
defective
• VDB defective
• MCU defective
SC7XXX
720 D Fan folder transport motor error
A transport motor lock signal
was detected for more than
5 sec. while the motor was
running.
• Transport motor harness connector loose,
disconnected, broken
• Motor overload due to an obstruction
• Transport motor defective
• Fan folder unit MCU defective
762 D Front fold plate HP sensor error
The state (on/off, off/on) of the
front fold plate HP sensor in the fan
fold unit did not change 1 sec. after
the plate started to move.
• Fold plate motor (F) harness connector loose,
disconnected, broken
• Front fold plate HP sensor harness connector
loose, disconnected, broken
• Fold plate motor (F) defective
• Front fold plate HP sensor defective
• Undetected paper is jamming the action of the
motor or fold plate
• Fan folder unit MCU defective
763 D Rear fold plate HP sensor error
The state (on/off, off/on) of the
rear fold plate HP sensor in the fan
• Fold plate motor (R) harness connector loose,
disconnected, broken
4. Troubleshooting
200
4
Содержание Neptune-P1
Страница 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Страница 13: ...Folder D889 452 Manual Feeder D333 453 Paper Cassette B853 454 Main Machine Configuration 455 12...
Страница 103: ...1 Installation 102 1...
Страница 111: ...Fusing Gears 1 Fusing Gears Barrieta S552R Apply to the surface of the rim 2 Preventive Maintenance 110 2...
Страница 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Страница 142: ...RF Exit Sensor 1 Open the drawer of the roll feeder 2 Plate A x 2 3 RF exit sensor B x 1 x 1 Paper Feed 141 3...
Страница 170: ...5 Remove the PSU A x1 x10 x all Controller Board 1 Remove A Rear cover x2 B Controller cover x1 Boards 169 3...
Страница 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Страница 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Страница 402: ...Toner End Recovery Flow Chart Development 401 6...
Страница 449: ...6 Details 448 6...
Страница 457: ...MEMO 456...