Xerox 8500DN Service Manual - Page 86

Error Messages and Codes Troubleshooting Procedure for 7,008 Error Code (Continued) Step Questions and Actions 8 Perform the Wiper Alignment procedure (see "Wiper Alignment Procedure" on page 6-2). Did this correct the problem? 9 Use Service Diagnostics to run the Wiper Drive test. Did the test fail? Yes Complete. Inspect the wiper drive system and replace any defective parts. No Go to Step 9. Complete. 7,009.42: The Printhead is tilted back but not properly restrained in the park arms. Troubleshooting Procedure for 7,009 Error Code Step Questions and Actions Yes No 1 Check that the right and left Printhead Restraints operate correctly and are not damaged. Complete. Go to Step 2. 2 Check that the Wiper Assembly is aligned Complete. correctly (see "Wiper Alignment Procedure" on page 6-2). Go to Step 3. 3 1. Check the Printhead wire routing. Complete. 2. Remove the Printhead and clean around the Printhead tilt gears. Did this correct the problem? Go to Step 4. 4 Check that the Process Drive gears are Complete. correctly aligned and homed (see "Homing the Process Drive Train" on page 6-8). Did this correct the problem? Go to Step 5. 5 Replace the Process Drive. Did this correct the problem? 6 Use Service Diagnostics to run the Head Maintenance Wiper Clutch test. Did the test fail? 7 Use Service Diagnostics to run the Wiper Drive test. Did the test fail? Complete. Go to Step 6 Replace the Head Maintenance Clutch. Inspect the maintenance drive system, replace any defective parts. Go to Step 7. Replace the Exit Module. 3-18 Phaser 8400/8500/8550/8560 Color Printer Service Manual