Xerox Phaser 6180 Service Manual page 140

Error Messages and Codes
3-14
Troubleshooting Procedure Table (continued)
Step Actions and Questions
5 Perform the Registration Sensor test
(page 4-29): Service Mode
Diag > Sensor Test
Does the number on the Control Panel
increase by 1 when the Actuator of the
Registration Sensor is activated?
Check the wiring harness connectors
6
P/J23, P/J232, and P/J2322 between
the MCU Board and the Registration
Sensor. Are the connectors securely
connected?
7 Check the Registration Sensor
Harness for continuity.
1. Disconnect P/J232 and P/J2322.
2. Check continuity between P/J232
<=> P/J2322.
Check the Right Side Harness for
8
continuity.
1. Disconnect P/J23 and P/J232.
2. Check continuity between P/J23 <=>
P/J232.
9 Check the Registration Sensor signal.
Disconnect P/J23 on the MCU Board.
Is there +3.3 V across ground <=>
J23-8?
10 Perform the Tray 3 Feed Motor test
(page 4-45): Service Mode
Diag > Motor Test
Motor.
Does the Motor operate properly?
11 Check the wiring harness connectors
P/J422 and P/J4222 between the Tray
3 Feeder Board and the Tray 3 Feeder
Drive. Are the connectors securely
connected?
12 Check the C2 Motor Harness for
continuity.
1. Disconnect P/J422 and P/J4222.
2. Check continuity between P/J422
<=> P/J4222.
Check the Tray 3 Feeder Drive signal.
13
1. Disconnect P/J4222 on the Optional
Feeder Board.
2. Is there +24 V across ground <=>
J422-6?
Yes
Go to step 10.
> Engine
> Regi Sensor.
Go to step 7.
Go to step 8.
Go to step 9.
Go to step 10.
Go to step 18.
> Engine
> Tray 3 Feed
Go to step 9.
Go to step 13.
Replace the Tray
3 Feeder Drive
(page 8-106).
Phaser 6180 Color Laser Printer Service Manual
No
Go to step 6.
Reconnect the
connectors.
Replace the
Registration
Sensor
Harness.
Replace the
Right Side
Harness.
Replace the
MCU Board
(page 8-87).
Go to step 11.
Reconnect the
connectors.
Replace the C2
Motor Harness.
Go to step 14.