Xerox Phaser 8400 Service Manual

3-10 Phaser 8400/8500/8550 Color Printer
1,000.4x Error - 525-Sheet Feeder Faults
1,001.46: The upper 525-sheet feeder had an overcurrent condition. The lift motor or
clutch may be shorted.
1,002.47: The lower 525-sheet feeder had an overcurrent condition. The lift motor or
clutch may be shorted.
1,0XX.6x Errors: 525-Sheet Feeder program faults
a. Reseat the printer onto the 525-sheet feeder.
b. Ensure ground integrity for the printer (see "Ensuring Ground Integrity" on
page 4-77).
c. Reset NVRAM.
d. Replace the 525-sheet feeder.
Troubleshooting Procedure for 525-Sheet Feeder
Step Questions or Actions Yes No
1
1. Unplug all connectors to the optional
525 sheet feeder.
2. Remove the feeder and inspect the
connector.
3. Replace any damaged connectors either on
the 525-sheet feeder or engine.
4. Reseat and reconnect the 525-sheet feeder
to the printer.
5. Did this correct the problem?
Complete. Go to Step 2.
2
1. Inspect the pick rollers in the 525-sheet
feeder tray(s).
2. Are the pick rollers damaged, dirty, or not
moving freely?
Replace the
pick assembly.
Go to Step 3.
3
1. Run the Tray [3]/[4] Pick Clutch test.
2. Does the pick clutch operate correctly?
Go to Step 4. Replace the
525-sheet
feeder.
4
1. Run the Tray [3]/[4] Lift Motor test.
2. Does the lift motor operate correctly?
Go to Step 5. Replace the
525-sheet
feeder.
5
1. Check the wiring from the 525-sheet feeder
to the Electronics Module (J390).
2. Is the wiring defective?
Replace the
wiring and go to
Step 3.
Replace the
525-sheet
feeder.

Xerox Phaser 8400 Specifications

General

Brand	Xerox
Model	Phaser 8400
Category	Printer
Language	English