4-2
Adjustment ..................................................................................................................D-29
1-1
Repair procedures ......................................................................................................... E-2
1-2
Initial inspection............................................................................................................ E-3
1-3
No power....................................................................................................................... E-4
2 Test prints................................................................................................................................ E-5
3-1
3 Troubleshooting for jams ........................................................................................................ E-8
3-2
3-3
3-4
3-4
4-1
Counter control ........................................................................................................... E-13
4 Unit service life control......................................................................................................... E-13
4-2
5-1
Overview ..................................................................................................................... E-15
5-2
Fusing unit errors ........................................................................................................ E-16
5-3
Fan motor errors.......................................................................................................... E-17
5-4
Error Drive motor errors ............................................................................................. E-22
5-5
Laser unit errors .......................................................................................................... E-25
5-6
5-7
5-8
5-9
5-11 Memory errors............................................................................................................. E-31
6-1
Check items................................................................................................................. E-32
6-2
Messages ..................................................................................................................... E-32
6 5-bin Mailbin......................................................................................................................... E-32
6-3
Test Mode ................................................................................................................... E-33
7 Image troubleshooting........................................................................................................... E-36
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