Offset Sensor (On Stacker Pwba) - Xerox Phaser 4500 Service Manual

Offset Sensor (On Stacker PWBA)

Troubleshooting Reference
Applicable Parts
Offset Sensor (Mounted on
Stacker PWBA)
Offset Assembly Chute
Stacker PWBA
Stacker Assembly Harness 2
HVPS/Engine Logic Board
Stacker Assembly Harness 1
Troubleshooting Procedure
Steps Actions and Questions
1 Check the actuator of the Offset Chute:
1. Remove the Stacker (page 8-132).
2. Remove the Stacker Cover
(page 8-134).
3. Manually operate the actuator on the
Offset Chute.
Does the Offset Chute operate
smoothly?
2 Check Stacker Harness 2:
1. Disconnect P/J70 from Stacker PWBA.
2. Remove Stacker Harness 2.
3. Test J70 <=> J3070 for continuity
Is the harness continuous?
3 Check Stacker Harness 1:
1. Remove Stacker Harness 1.
2. Test J30 <=> J3070 for continuity
Is the harness continuous?
4 Replace the Stacker PWBA (page 8-142).
Is the problem cleared?
General Troubleshooting
Wiring and Plug/Jack Map References
"Stacker Plug/Jack Locator" on page 10-14
"Stacker General Wiring Diagram" on page 10-31
"Stacker Signal Diagram" on page 10-32
"24 V Interlock, Rear Cover Switch, Main Motor, Sub
Fan, Exit Motor Assembly" on page 10-18
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Problem solved.
No
Replace the
Offset Chute
Assembly (steps
1-10 of "Upper
Stacker Roller" on
page 8-151.
Replace Stacker
Harness 2.
Replace Stacker
Harness 1.
Replace the
HVPS/Engine
Logic Board
(page 8-89).
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