Fuji Xerox Phaser 5500 Service Manual page 291

Paper Size Mismatch in Tray 2 or 3 Troubleshooting Procedure (Continued)
Step Actions and Questions
2
Check the tray's paper size guides.
Are the tray's paper size guides set
correctly?
3 Check Paper Size Switch installation.
Is the Paper Size Switch installed
correctly?
4 Test the Paper Size Switch.
Run the Service Diagnostics Paper Size
Switch test for the affected tray.
Does the paper size displayed match
the paper size in the tray?
5 Check the Paper Size Switch connections.
For Tray 2:
Are P/J109 and P/J412 connected?
For Tray 3:
Are P/J110 and P/J412 connected?
6 Check continuity between the Paper Size
Switch and Engine Logic Board.
For Tray 2:
1. Disconnect P/J109 and P/J412.
2. Check for continuity at the following:
P/J109-1 <=> P/J412-4
P/J109-2 <=> P/J412-3
P/J109-3 <=> P/J412-2
P/J109-4 <=> P/J412-1
For Tray 3:
1. Disconnect P/J110 and P/J412.
2. Check for continuity at the following:
P/J110-1 <=> P/J412-9
P/J110-2 <=> P/J412-8
P/J110-3 <=> P/J412-7
P/J110-4 <=> P/J412-6
Are these conductive?
7
Check for +5 V to the Paper Size Switch.
For Tray 2:
Is there +5 V across P/J109-1 (+) <=>
ground?
For Tray 3:
Is there +5 V across P/J110-1 (+) <=>
ground?
Error Messages, Codes, and Procedures
Yes
Go to Step 3.
Go to Step 4.
Replace the
Engine Logic
Board
(page 8-89).
Go to Step 6.
Go to Step 7.
Replace the Paper
Size Switch
(page 8-19).
No
Set the guides
properly.
Correct the
installation.
Go to Step 5.
Connect the
switch.
Repair the wiring.
Replace the
Engine Logic
Board
(page 8-89).
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