Xerox Phaser 6180, Service Manual, Page: 310 / 616

4-76 Phaser 6180 Color Laser Printer Service Manual
General Troubleshooting
Abnormal Noise During Printing
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
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Retard Roll (Separator), PL2.1.7
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MPT Feed Roll, PL3.1.10
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Turn Roll, PL3.2.32
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Feed Roll, PL3.2.53
■
Retard Roll, PL2.2.17
■
Feed Roll, PL12.1.9
■
Retard Roll, PL12.3.10
■
Metal Regi Roll, PL3.2.6
■
Rubber Regi Roll, PL3.2.7
■
Transfer Unit, PL4.1.1
■
Print Cartridge (C/M/Y/K),
PL5.1.18-21
■
Fuser, PL6.1.10
■
Main Drive, PL8.1.2
■
Drive Assembly, PL8.1.7
■
Duplex Unit, PL11.1.1
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Optional 550-Sheet Feeder, PL12.1.1
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check Tray 1 (MPT). Does the noise come
from Tray 1 when paper feed from Tray 1? Go to step 2. Go to step 3.
2 Check the paper condition. Replace the
paper. Does the noise still occur? Replace the
Tray 1 (MPT)
Feed Roll,
Retard Roll,
and Turn Roll. Complete.
3 Check the Feeder for abnormal noise. Does
the noise come from the Feeder while paper
is feeding? Go to step 4. Complete.
4 Check the paper condition. Replace the
paper. Does the noise still come from the
printer? Go to step 5. Complete.
5 Replace the Feed Roll, Retard Roll, and the
Feeder (page 8-43). Does the noise still
occur? Go to step 6. Complete.
6 Check the Fuser for correct installation.
Reseat the Fuser. Does the noise still
occur? Go to step 7. Complete.
7 Check the Transfer Unit for correct
installation. Reseat the Transfer Unit. Does
the noise still occur? Go to step 8. Complete.