Xerox Phaser 6180 Service Manual page 156

Error Messages and Codes
3-30
Troubleshooting Procedure Table (continued)
Step Actions and Questions
5 Check the Exit Out Chute for correct
installation. Is the Exit Out Chute
correctly installed?
Perform the Duplex Jam Sensor test
6
(page 4-27): Service Mode
Diag > Sensor Test
DuplexJamSensor.
Does the number increase by 1 when
the Actuator of the Sensor is
activated?
Check the wiring harness connectors
7
P/J428, P/J2720, P/J272, and P/J27
between the Duplex Board and the
MCU Board. Are the connectors
securely connected?
Check the Duplex Harness for
8
continuity.
1. Disconnect P/J428 and P/J2720.
2. Check continuity between P/J428
<=> P/J2720.
9 Check the Front Cover Harness for
continuity.
1. Disconnect P/J2720 and P/J272.
2. Check continuity between P/J2720
<=> P/J272.
Check the Right Side Harness for
10
continuity.
1. Disconnect P/J272 and P/J27.
2. Check continuity between P/J272
<=> P/J27.
11 Check the Duplex Board signal.
1. Disconnect P/J27 on the MCU
Board.
2. Is there +3.3 V across ground <=>
J27-15?
Replace the Duplex Unit (page 8-94).
12
Does the error still occur?
Perform the Duplex Clutch test
13
(page 4-57): Service Mode
Diag > Motor Test
Does the Clutch operate properly?
Yes
Go to step 6.
Go to step 13.
> Engine
>
Go to step 8.
Go to step 9.
Go to step 10.
Go to step 11.
Go to step 12.
Go to step 13.
Go to step 14.
> Engine
> Duplex Clutch.
Phaser 6180 Color Laser Printer Service Manual
No
Reseat the Exit
Out Chute. If
damaged,
replace the Exit
Out Chute
(page 8-63).
Go to step 7.
Reconnect the
connectors.
Replace the
Duplex
Harness.
Replace the
Front Cover
Harness.
Replace the
Right Side
Harness.
Replace the
MCU Board
(page 8-87).
Complete.
Perform steps
7-12.