Tray 6 Communications Fault Rap - Xerox Phaser 4620 Service Manual

03-150-00, 03-965-00 Tray 6 Communications Fault RAP

03-150-00 A communication error has occurred between the MCU Board and Tray 6.
03-965-00 A communication error has occurred between the MCU Board and Tray 6.
BSD-Reference: WD 15
Initial Actions
• Lock the feeder to Tray 6.
• Reseat the IOT, Tray 3, Tray 4, and Tray 5 on the Feeder.
• Check for obstructions blocking the option connections.
Procedure
Use safe handling procedures when removing the module. Refer to
is heavy.
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
Cycle system power. The error message is displayed.
Y N
Complete.
Remove the IOT, Tray 3, Tray 4, and Tray 5 from the Feeder. Check feeder option connector
continuity. The harnesses are undamaged.
Y N
Replace the damaged option harness.
Check the IOT option connector. The harness is undamaged.
Y N
Replace the Lower Option Harness,
Replace these components in order until the error is corrected.
1. Feeder Board, PL 8.30 Item 7
2. MCU Board, PL 3.10 Item 3
Status Indicator RAPS
03-150-00, 03-965-00, 03-160-00, 03-990-00
WARNING
GP 15. The module
WARNING
REP 10.5.
03-160-00, 03-990-00 HCF Communications Fault RAP
03-160-00 A communication error has occurred between the MCU Board and the HCF.
03-990-00 A communication error has occurred between the MCU Board and the HCF.
BSD-Reference: WD 16
Initial Actions
• Lock the feeder to the HCF.
• Reseat the IOT, Tray 3, Tray 4, on the HCF.
• Check for obstructions blocking the option connections.
Procedure
Use safe handling procedures when removing the module. Refer to
is heavy.
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
Cycle system power. The error message is displayed.
Y N
Complete.
Remove the IOT and installed feeders from the HCF. Check the HCF option harness. The har-
ness is undamaged.
Y N
Replace the damaged option harness.
Check feeder option harness continuity for all feeders. The harnesses are undamaged.
Y N
Replace the damaged option harness.
Check the IOT Lower Option Harness. The harness is undamaged.
Y N
Replace the Lower Option Harness,
Replace these components in order until the error is corrected.
1. HCF Control Board, PL 7.25 Item 18
2. MCU Board, PL 3.10 Item 3
5/2011
2-8
WARNING
GP 15. The module
WARNING
REP 10.5.
Revision - Xerox Internal Use Only
Phaser 4600/4620 Printer Service Manual