Stacker Motor Assembly - Xerox Phaser 4500 Service Manual

Stacker Motor Assembly

Troubleshooting Reference
Applicable Parts
Stacker Motor
Stacker PWBA
Stacker Motor Harness
Stacker Harness 2
HVPS/Engine Logic Board
Stacker Harness 1
Troubleshooting Procedure
Steps Actions and Questions
1 Check the Stacker Motor Assembly:
Enter Service Diagnostics, and from the
Motors/Fan Test
Does the Stacker Motor run?
2 Check the Stacker Motor Harness:
1. Remove the Stacker Motor Harness.
2. Test J71 <=> J710 for continuity.
Is the harness continuous?
3 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?
4 Check Stacker Harness 1:
1. Remove Stacker Harness 1.
2. Test J30 <=> J3070 for continuity.
Is the harness continuous?
5 Replace the Stacker Motor (page 8-154
Is the problem cleared?
6 Replace the Stacker PWBA (page 8-142).
Is the problem cleared?
4-60
Wiring and Plug/Jack Map References
"Stacker Signal Diagram" on page 10-32
"Stacker General Wiring Diagram" on page 10-31
"24 V Interlock, Rear Cover Switch, Main Motor, Sub
Fan, Exit Motor Assembly" on page 10-18
"Stacker Plug/Jack Locator" on page 10-14
select Stacker Motor.
Yes
Problem solved.
Go to step 3.
Go to step 4.
Go to step 5.
Problem solved.
Problem solved.
Phaser 4500 Service Manual
No
Go to step 2.
Replace the
Stacker Motor
Harness.
Replace Stacker
Harness 2.
Replace Stacker
Harness 1.
Go to step 6.
Replace the
HVPS/Engine
Logic Board
(page 8-89).