Table 94 500-Sheet Feeder Assembly Not Recognized Troubleshooting Procedure - Xerox 5400N - Phaser B/W Laser Printer Service Quick Reference Manual

RAP 64 500-Sheet Feeder Assembly Not
Recognized
Print Engine Controller Board does not recognize the Feeder Assembly.
Table 94 500-Sheet Feeder Assembly Not Recognized
Troubleshooting Procedure
Step Actions and Questions
1 PROCEDURE
1. Check the alignment of the printer to the 500-Sheet
Feeder and the alignment of the top 500-Sheet
Feeder to the second 500-Sheet Feeder, if installed.
2. Ensure the connectors are properly aligned and
properly connected.
Are the connectors properly aligned and
secured?
DISCONNECT P/J13 FROM PRINT ENGINE
2
CONTROLLER BOARD
1. Switch printer power OFF.
2. Remove the Left Side Cover [RRP 1.1,
the Print Engine Controller Board Cover [RRP 8.5,
page 310].
3. Disconnect P/J13 from the Print Engine Controller
Board.
4. Switch printer power ON.
5. Measure the voltage between P13-10 on the Print
Engine Controller Board and frame ground.
Does the voltage measure +1.0 VDC?
3 Is the printer equipped with only one 500-Sheet
Feeder?
4 DISCONNECT P/J136 FROM FEEDER BOARD
1. Switch printer power OFF.
2. Remove the Left Side Cover [RRP 11.3,
from the top 500-Sheet Feeder.
3. Disconnect P/J136 from the Feeder Board.
4. Reconnect P/J13 to the Print Engine Controller Board.
5. Switch printer power ON.
6. Measure the voltage between P13-10 on the Print
Engine Controller Board and frame ground.
Does the voltage measure +1.9 VDC?
164
Yes
Go to
Step 2.
Go to
Step 3.
page 250] and
Go to
Step 8.
Go to
Step 6.
page 330]
Phaser 5400 Laser Printer Service Guide
No
Reseat the
Feeder and
printer to
obtain
proper
alignment
and
connection.
Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310].
Go to
Step 4.
Go to
Step 5.