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Phaser 6280 Color Laser Printer Service Manual
3-123
Error Messages and Codes
5
1. Perform the Sub Motor test
Service Mode
>
Engine Diag
>
Motor Test
>
Sub
Motor
. During the test, close the
Front Cover.
2. Does the Motor operate properly?
Replace the
MCU Board
(page 8-86).
Go to step 6.
6
1. Check the Main Drive Assembly for
correct installation.
2. Is the Main Drive Assembly
correctly installed?
Go to step 7.
Reseat the Main
Drive Assembly
(page 8-70).
Go to step 8.
7
Does the error still occur?
Go to step 8.
Complete.
8
Check the Right Side Harness for
continuity.
1. Disconnect P/J22 from the MCU
Board and P/J221 from the Main
Drive Assembly.
2. Check continuity between P/J22 <=>
P/J221.
Go to step 9.
Replace the
Right Side
Harness.
9
Check the Main Drive Assembly signal.
1. Disconnect P/J22 from the MCU
Board.
2. Are there +24 V across ground <=>
J22-A2/J22-A4 pin when the
Interlock Switch is activated?
Replace the
Main Drive
Assembly
(page 8-70).
Replace the
MCU Board
(page 8-86).
Troubleshooting Procedure Table (continued)
Step
Actions and Questions
Yes
No
Содержание Phaser 6280
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Страница 433: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments Calibrations Parameter Setting...
Страница 441: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance...
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