4-78
Phaser 6280 Color Laser Printer Service Manual
General Troubleshooting
4
1. Check the paper condition.
2. Replace the paper.
3. Does the noise still come from the
printer?
Replace the
following
parts:
■
Tray 2
Retard Roll
(page 8-29)
■
Tray 2 Feed
Roll
(page 8-47)
■
Tray 2
Feeder
Assembly
(page 8-36)
Complete.
5
1. Check the Duplex Unit.
2. Does the noise come from the Duplex
Unit while paper is feeding?
Go to step 6.
Go to step 8.
6
1. Check the Duplex Unit for correct
installation.
2. Reseat the Duplex Unit (page 8-99).
3. Does the noise come from the Duplex
Unit while paper is feeding?
Replace the
Duplex Unit
(page 8-99).
Go to step 7.
7
1. Perform the Duplex Motor test
Service Mode
>
Engine
Diag
>
Motor Test
>
Duplex Motor
.
2. Does the noise come from the printer?
Replace the
Duplex Unit
(page 8-99).
Complete.
8
1. Check the Fuser for correct installation.
Reseat the Fuser (page 8-11).
2. Does the noise still occur?
Go to step 9.
Complete.
9
1. Check the Transfer Unit for correct
installation. Reseat the Transfer Unit
(page 8-8).
2. Does the noise still occur?
Go to step 10. Complete.
10
1. Check the Print Cartridges for correct
installation. Reseat the Print Cartridges
(page 8-10).
2. Does the noise still occur?
Go to step 10. Complete.
11
1. Check the Main Drive Assembly for
correct installation. Reseat the Main
Drive Assembly (page 8-70).
2. Does the noise still occur?
Go to step 12. Complete.
12
1. Check the PH Drive Assembly for correct
installation. Reseat the PH Drive
Assembly (page 8-73).
2. Does the noise still occur?
Go to step 13. Complete.
13
1. Perform the Main Motor test (page 4-41):
Service Mode
>
Engine Diag
>
Motor
Test
>
Main Motor.
2. Does the noise come from the motor?
Replace the
Main Drive
Assembly
(page 8-70).
Go to step 14.
Troubleshooting Procedure Table (continued)
Step
Actions and Questions
Yes
No
Содержание Phaser 6280
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