Phaser 6280 Color Laser Printer Service Manual
3-31
Error Messages and Codes
3
1. Perform the Duplex Clutch test
Service Mode
>
Engine Diag
>
Motor Test
>
Duplex
Clutch
.
2. Does the Duplex Clutch operate
properly?
Go to step 4.
Go to step 11.
4
1. Perform the Duplex Motor test
Service Mode
>
Engine Diag
>
Motor Test
>
Duplex
Motor
.
2. Does the motor operate properly?
Go to step 5.
Go to step 26.
5
1. Perform the Turn Clutch test
Service Mode
>
Engine Diag
>
Motor Test
>
MPT
Turn Clutch
.
2. Does the clutch operate properly?
Go to step 6.
Go to step 7.
6
1. Perform the Tray 2 Motor test
Service Mode
>
Engine Diag
>
Motor Test
>
Tray 2
Motor
.
2. Does the motor operate properly?
Go to step 7.
Go to step 13.
7
1. Check the wiring harness
connectors P/J23 and P/J232
between the Turn Clutch and the
MCU Board.
2. Are the connectors securely
connected?
Go to step 10.
Reconnect the
connectors.
8
Check the Right Side Harness for
continuity.
1. Disconnect P/J23 from the MCU
Board and P/J272 from the Turn
Clutch.
2. Check continuity between P/J23 <=>
P/J272.
Go to step 9.
Replace the
Right Side
Harness.
9
Check the Turn Clutch signal.
1. Disconnect P/J23 from the MCU
Board.
2. Is there +24.0 V across ground <=>
J23-3 pin when the Interlock Switch
is activated?
Replace the Turn
Clutch
(page 8-42).
Replace the
MCU Board
(page 8-86).
10
1. Perform the Regi Sensor test
Service Mode
>
Engine Diag
>
Sensor Test
>
Regi
Sensor
.
2. Does the sensor operate properly?
Replace the
MCU Board
(page 8-86).
Go to step 16.
Troubleshooting Procedure Table (continued)
Step
Actions and Questions
Yes
No
Содержание Phaser 6280
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