Xerox Phaser 6180 Service Manual page 375

Phaser 6180 Color Laser Printer Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
3 1. Perform Test Print procedure (Cyan
20%, Magenta 20%, Yellow 20%):
Service Mode
2. Adjust the color registration in the
Control Panel:
> Maintenance Mode
ColorRegi.
3. Does the image quality improve?
4 Check the parameter value. Did the
client change the value of the
registration parameter?
5 Check the Front Cover Latch. Open and
close the Front Cover.
Does the image quality improve?
6 Check the Transfer Unit for correct
installation. Reseat the Transfer Unit.
Does the image quality improve?
7 Check the Print Cartridge (C/M/Y/K)
for correct installation. Reseat the
Print Cartridge.
Does the image quality improve?
8 Perform the Regi Clutch test
(page 4-51): Service Mode
Diag > Motor Test
Does the Registration Clutch operate
properly?
Yes
Complete.
> Test Print.
Menu > Admin Menu
> Adjust
Reset the value
to default.
Complete.
Complete.
Complete.
Replace the
> Engine MCU Board
> Regi Clutch. (page 8-87).
Print-Quality Troubleshooting
No
Go to step 4.
Go to step 5.
Go to step 6.
Go to step 7.
Go to step 8.
Replace the
Feeder Unit
(page 8-43).
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