Xerox 4400DT Service Manual - Page 172

Troubleshooting Repeating Defects (cont'd.) Step Actions and Questions 4 Do the defects occur every: I 94 mm (3.7 in.)? I 104 mm (4.10 in.)? Yes No Replace the Fuser Assembly (RRP 6.2 on page 6-66) Residual Image The image from a previous print, which was not removed during the cleaning process, has been developed on the current print. s4400.307 Initial Actions I Inspect the printer paper path for items such as staples, paper clips and paper scraps. I Check installation of the Print Cartridge. I Check that the Print Cartridge ground contact points are clean. I Verify the paper is within the specifications on the Paper Tips Pages. Residual Image Troubleshooting Procedure Step Actions and Questions Yes No 1 1. Replace paper with fresh, dry paper. 2. Print a test print. Do the residual images still appear? Go to step 2. Problem solved. 2 Install a new Print Cartridge. Print a test print. Do the residual images still appear? Go to step 3. Problem solved. Phaser 4400 Laser Printer Service Manual 3-75