Xerox Phaser 6180 Service Manual page 154

Error Messages and Codes
3-28
Troubleshooting Procedure Table (continued)
Step Actions and Questions
26 Check the Drive Assembly signal.
1. Disconnect P/J25 on the MCU
Board.
2. Is there +24 V across ground <=>
J25-1/J25-2 when the Interlock
Switch is activated?
Perform the Regi Clutch test
27
(page 4-51): Service Mode
Diag > Motor Test
Does the Clutch operate properly?
Check the wiring harness connectors
28
P/J23 and P/J233 between the MCU
Board and the Registration Clutch. Are
the connectors securely connected?
Check the Right Side Harness
29
continuity.
1. Disconnect P/J23 and P/J233.
2. Check continuity between P/J23 <=>
P/J233.
30 Check the Registration Clutch signal.
1. Disconnect P/J23 on the MCU
Board.
2. Is there +24 V across ground <=> P/
J23 when the Interlock Switch is
activated?
Check the Fuser. Are there any paper
31
debris in the Fuser?
Check the Rubber Registration Roll
32
and Metal Registration Roll for
operation. Are the Rolls correctly
installed?
Are there any contaminations on the
Rolls?
33 Check the Transfer Unit for correct
installation.
1. Reseat the Transfer Unit.
2. Does the error still occur?
Yes
Replace the
Drive Assembly
(page 8-76).
Go to step 31.
> Engine
> Regi Clutch.
Go to step 29.
Go to step 30.
Replace the
Feeder
(page 8-43).
Remove the
debris.
Go to step 33.
Replace the
MCU Board
(page 8-87).
Phaser 6180 Color Laser Printer Service Manual
No
Replace the
MCU Board
(page 8-87).
Go to step 28.
Reconnect the
connectors.
Replace the
Right Side
Harness.
Replace the
MCU Board
(page 8-87).
Go to step 17.
Replace the
Feeder
(page 8-43).
Complete.