Xerox PHASER 3124 Service Manual

Also see for 3124 - Phaser B/W Laser Printer: User guide Specifications

Contents

Xerox PHASER 3124 Service Manual Manual pdf 46 page image

Image Quality3-4 09/06 PHASER 3124 / PHASER 3125IQ 2 Vertical white lineWARNINGSwitch off the electricity to the machine. Disconnect the power cord from the customer supplywhile performing tasks that do not need electricity. Electricity can cause death or injury. Movingparts can cause injury.DescriptionWhite vertical voids in the image.Checks and Causes Solutions1. Foreign matter on the edge of thetoner cartridge window, PL 1.1. Clean the exposure window on thetoner cartridge, PL 1.2. Contamination of the LSU mir-rors, PL 1.2. Clean the LSU window with rec-ommended cleaner (IPA) and aclean cotton swab. If necessary,install a new LSU, PL 1.3. Check for sharp edges in thepaper path that may correspond tothe position of the voids.3. Open the front cover, PL 1 andclean inside the frame assembly, PL24. Check the life of the toner car-tridge, GP 4.4. If the toner cartridge has expired,install a new one, PL 1.5. Foreign matter or toner particlespresent between the developerroller and blade in the toner car-tridge, PL 1.5. Install a new toner cartridge, PL 1.6. If the fuser, PL 3 is defective,voids occur periodically at the top ofa black image.6. Check and install a new fuser ifnecessary, PL 3.