Xerox 6250N Service Manual - Page 136

Tray [3] [4] Paper is Low ■ Remove Tray [3] [4] and ensure that it is at least half full of paper. ■ Inspect the tray for obstructions or defects. ■ Reinstall the tray. ■ Cycle printer power. ■ If the problem persists, follow the procedure below. Note Paper Tray 3 can refer to either the High Capacity Feeder (HCF) or 500-sheet Feeder. Part list and page references are provided for both units. In the following procedures, diagnose the part that correlates directly to the Tray receiving the error. Troubleshooting Reference Table Applicable Parts Low Paper Sensor, PL 14.5.7 or PL 15.5.7 Low Paper Lever, PL 14.5.8 or PL 15.5.8 Wiring and Plug/Jack Map References "Paper Tray 3" on page 10-29 or page 10-33 "Paper Tray 4" on page 10-30 Troubleshooting Procedures Table Steps Actions and Questions Yes No 1 Fill the tray with paper. Does the error occur if the tray is full? Go to Step 2. Complete 2 Check the following for evidence of fault or Replace the parts Go to Step 3. damage: concerned Low Paper Sensor; PL 14.5.7 or 15.5.7 Low Paper Lever, PL 14.5.8 or 15.5.8 3 Use service diagnostics to test the Tray [3] [4] Low Paper Sensor. Do the sensor and actuator function properly? Replace the Engine Control Board, page 8-107. Go to Step 4. 4 Does the printer function correctly after Complete replacing the Circuit Board, Lower Feeder? Go to Step 5. 5 Troubleshoot using the Paper Tray [3] [4] Complete wiring diagrams. Does the printer function correctly after replacing any defective parts? Replace the Engine Control Board, page 8-107. Error Messages and Codes 3-55