Optional 550-Sheet Feeder Pwba (Tray 4) - Xerox Phaser 4500 Service Manual

Optional 550-Sheet Feeder PWBA (Tray 4)

Note
Use this procedure when the Optional 550-Sheet Paper Feeder is installed as
Tray 4. When it is installed as Tray 3, see the procedure for the "Optional
550-Sheet Feeder PWBA (Tray 3)" on page 4-43.
Troubleshooting Reference
Applicable Parts
550-Sheet Feeder PWBA
Feeder Harness 5
Feeder Harness 2
HVPS/Engine Logic Board
Troubleshooting Procedure
Steps Actions and Questions
1 Check Feeder Harness 2 (in Tray 4) for
continuity
Remove Feeder Harness 2.
Is J8483 <=> J83 continuous?
2 Check Feeder Harness 5 (in Tray 3) for
continuity
Remove Feeder Harness 5.
Is J84 <=> J8483 continuous?
3 Replace the 550-Sheet Feeder PWBA
(page 8-102).
Does the problem still occur after
replacement?
4-44
Wiring and Plug/Jack Map References
"550-Sheet Feeder Signal Diagram" on page 10-28
"550-Sheet Feeder General Wiring Diagram" on
page 10-27
"550-Sheet Feeder Plug/Jack Locator" on
page 10-10
Yes
Go to step 2.
Go to step 3.
Problem solved.
No
Replace Feeder
Replace Feeder
HVPS/Engine
Phaser 4500 Service Manual
Harness 2.
Harness 5.
Replace the
Logic Board
(page 8-89).