3-66 Phaser 4500 Service Manual
Insert Tray 3/Insert Tray 4
Error Indications
Insert Tray 3
Insert Tray 4
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ HVPS/Engine Logic Board
■ Option Paper Size Switch
Assembly
■ Optional 550-Sheet Paper
Feeder
■ 550-Sheet Paper Cassette
■ “550-Sheet Feeder General Wiring Diagram” on
page 10-27
■ “550-Sheet Feeder Signal Diagram” on page 10-28
■ “550-Sheet Feeder Plug/Jack Locator” on
page 10-10
Troubleshooting Procedure
Steps Actions and Questions Yes No
1
Remove and re-install the 550-Sheet Paper
Cassette into Tray 3 or Tray 4.
Does the error still occur?
Go to step 2. Problem solved.
2
Check the following Tray 3 or Tray 4 Paper
Casette parts:
■ End Guide Assembly
■ Sector Gear
■ Size Rack
■ Size Switch Link 1/2/3
Are the parts installed correctly?
Go to “Optional
Feeder Paper Size
Switch Assembly”
on page 4-49.
Re-install the
Paper Cassette.
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