Xerox Phaser 4600 Service Manual page 59

A B C
Y N
Replace the damaged harnesses.
Check the IOT Lower Option Harness. The harness is undamaged.
Y N
Replace the Lower Option Harness,
Replace the HCF Control Board
Y N
Replace the MCU Board,
Reassemble and perform SCP 6
Reassemble and perform SCP 6
Reassemble and perform SCP 6 Final Actions.
Replace these components in order until the error is corrected.
1. Front Door Interlock Switch, PL 11.30 Item 4
2. HCF Control Board, PL 7.25 Item 18
3. MCU Board, PL 3.10 Item 3
Revised
Phaser 4600/4620/4622 Printer Service Manual
REP 10.5.
7.44), then retest. The signal changes.
(REP
REP 3.4.
Final Actions.
Final Actions.
07-730-00, 07-731-00 Jam in HCF RAP
07-700-00 Jam 0 in HCF. Media remains in the Pick Assembly.
07-731-00 Media jam at the HCF take away roller.
NOTE: Optional Tray numbering varies by configuration. When testing HCF components, use
the dC330 codes appropriate for the HCF's position. For example, if the configuration is 5 trays
and the 5th tray is the HCF, use Tray 5 control codes.
BSD-Reference:
WD 16
Initial Actions
1. Check for obstructions in the media path.
Procedure
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.
Check the Nudger, Feed, and Separator Rollers for excessive wear or contamination. The
rollers are undamaged and clean.
Y N
Clean or replace the rollers.
Check for obstructions or debris in the media path. The media path is clear.
Y N
Clear the media path of obstructions or debris.
Check HCF Pick Assembly (PL 8.25 Item
Y N
Repair improper pick assembly motion.
Select dC330 code (08-830, 840 or 855) based on HCF position to test the HCF Feed Clutch.
The clutch is engaged (on/off).
Y N
Remove the Right Cover (REP
retest. The clutch is engaged.
Y N
Replace the Feed Clutch,
Reassemble and perform SCP 6
Select dC330 code (08-930, 940 or 950) based on HCF position to test the HCF Feed Drive
Assembly. The Feed Drive Assembly rotates (on/off).
Y N
Remove the Right Cover (REP
retest. The Feed Drive Assembly rotates.
Y N
Replace the Feed Drive Assembly,
A B
04/2016
2-35
WARNING
16) motion. Pick assembly motion is good.
7.39) and reseat CN9 on the HCF Control Board, then
REP 7.46.
Final Actions.
7.39) and reseat CN7 on the HCF Control Board, then
REP 7.47.
2 Status Indicator RAPS
07-720-00, 07-730-00, 07-731-00