Cleaning and Maintenance
Cleaning the Laser Unit
Printing the Print Cleaning Page
7-4
1. Open the Font Cover.
2. Remove the Print Cartridge (page 8-6).
3. Use a dry Q-tip to wipe the long strip of glass of the Laser Unit.
If the printer has blurred or smeared printouts, you can clear the problem by
printing a cleaning sheet.
In Ready mode, press and hold the Cancel button for approximately 10 seconds
until the status LED blinks fast, and then release.
For more information on other internal printer pages, see "Reports" on page 4-2.
Phaser 3140/3155/3160 Printer Service Manual
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