4-44
Phaser 6280 Color Laser Printer Service Manual
General Troubleshooting
Duplex Motor (HIGH/HALF)
Caution
The Duplex Motor is located in the Duplex Unit. When performing this
procedure, remove and cover the Print Cartridges to avoid exposure to
light.
Note
The rotational speed of the Duplex Motor is as follow: HALF < HIGH
1.
Enter the Service Diagnostic menu (page 4-5).
2.
Open the Front Cover.
3.
Remove the Transfer Unit (page 8-8).
4.
Remove the Print Cartridges (page 8-10).
5.
Use a paper clip to secure the
Interlock Switch.
6.
Perform the Duplex Motor (HIGH/HALF) test:
Engine Diag
>
Motor Test
>
Duplex Motor (HIGH/HALF)
.
7.
Verify that the Duplex Motor is running and the four Duplex Rollers are
rotating.
8.
Press the Cancel button to stop the Duplex Motor test.
9.
Remove the paper clip from the Interlock Switch.
s6280-139
Duplex Rollers
Summary of Contents for Phaser 6280
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Page 26: ...xxiv Phaser 6280 Color Laser Printer Service Manual Table of Contents...
Page 62: ...1 36 Phaser 6280 Color Laser Printer Service Manual General Information...
Page 288: ...3 152 Phaser 6280 Color Laser Printer Service Manual Error Messages and Codes...
Page 432: ...5 58 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting...
Page 558: ...8 112 Phaser 6280 Color Laser Printer Service Manual Service Parts Disassembly...
Page 670: ...I 10 Phaser 6280 Color Laser Printer Service Manual...
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