Image Quality
Xerox Internal Use Only Phaser 6600 and WorkCentre 6605
Service Manual
3-9
Blank output
Possible causative parts
• Toner Cartridge Y/M/C/K (PL5.1.8/PL5.1.9/PL5.1.10/PL5.1.11)
•Imaging Unit Y/M/C/K (PL8.1.2/PL8.1.3/PL8.1.4/PL8.1.5)
• Laser Unit (PL2.1.1)
• Transfer Roller (PL14.1.99)
• Transfer Belt Assembly (PL6.1.1)
• Development HVPS Board (PL18.1.14)
• Transfer HVPS Board (PL18.1.28)
Action Yes No
1 The toner cartridges may be low or need to be replaced. Confirm
the amount of toner left in each toner cartridge.
1. Check the toner level in the Status tab in the Status Monitor.
2. Replace the toner cartridges as necessary.
Does this solve your problem?
The task is
complete.
Go to action 2.
2Disable the Draft Mode setting in the printer driver.
1. On the Advanced tab, ensure that Draft Mode is set to Off.
Does this solve your problem?
The task is
complete.
Go to action 3.
3 The print media surface may be uneven. Try changing the Paper
Type setting in the printer driver. For example, change the plain
paper to thick.
1. On the Printing Options tab, change the Paper Type setting.
Does this solve your problem?
The task is
complete.
Go to action 4.
4 Verify that the correct print media is being used. If not, use the
print media recommended for the printer.
Does this solve your problem?
The task is
complete.
Go to action 5.
5 Replace the Imaging Units.
Does this solve your problem?
The task is
complete.
Go to action 6.
6 Check the laser beam path.
Are there any foreign substances between the Laser Unit and the
Y/M/C/K drum?
Remove the
foreign
substance.
Go to action 7.
7 Check the installation status of the intermediate Transfer Belt
Assembly.
Is the Transfer Belt Assembly HV terminal not dirty, and is it
contacted to the spring correctly?
Go to action 9. Clean the HV
terminal.
Reinstall the
Transfer Belt
Assembly.
8 Check the installation status of the Transfer Roller.
Is Transfer Roller installed correctly?
Go to action 10. Reinstall the
Transfer Roller.
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