Xerox Phaser 6180 Service Manual page 219

Phaser 6180 Color Laser Printer Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
6 Check the Tray 3 Drive Feeder for
correct installation. Is the Tray 3 Drive
Feeder correctly installed?
7 Does the error still occur?
Check the C2 Motor Harness for
8
continuity.
1. Disconnect P/J422 and P/J4222.
2. Check continuity between P/J422
<=> P/J4222.
Check the Tray 3 Feeder Drive for
9
signal.
1. Disconnect P/J422 from the Tray 3
Feeder Board.
2. Is the +24 V across ground <=>
J422-6 when the Interlock Switch is
activated?
10 Check the wiring harness connectors
P/J419, P/J273, and P/J27 between
the Tray 3 Feeder Board and the MCU
Board. Are the connectors securely
connected?
Check the Feeder Unit Harness for
11
continuity.
1. Disconnect P/J419 and P/J273.
2. Check continuity between P/J419
<=> P/J273.
12 Check the Right Side Harness for
continuity.
1. Disconnect P/J273 and P/J27.
2. Check continuity between P/J273
<=> P/J27.
13 Check the Tray 3 Feeder Board signal.
1. Disconnect P/J27 from the MCU
Board.
2. Are there +24 V across ground <=>
J27-B4/J27-B5 when the Interlock
Switch is activated?
Error Messages and Codes
Yes No
Go to step 7. Reseat the Tray
3 Drive Feeder.
Go to step 7.
Go to step 8. Complete.
Go to step 9. Replace the C2
Motor Harness.
Replace the Tray Go to step 10.
3 Feeder Drive
(page 8-106).
Go to step 11. Reconnect the
connectors.
Go to step 12. Replace the
Feeder Unit
Harness.
Go to step 13. Replace the
Right Side
Harness.
Replace the Replace the
Optional 550- MCU Board
Sheet Feeder (page 8-87).
(page 8-96).
3-93