Xerox 6250N Service Manual - Page 127

Troubleshooting Procedure Table (Continued) Steps Actions and Questions Yes 2 Use service diagnostics to test the Toner Go to Step 3. Low Sensor. If the test fails check the sensor connector, if the connector is ok replace the Toner Low Sensor for the problem color. Does the error recur? 3 Use service diagnostics to test the Toner Check the toner Motor. stirring auger or Caution: Run this test for ONLY 5 gear for damage. seconds to avoid packing the toner. Does the Toner Motor function correctly? 4 Replace the Toner Motor. Does this fix the problem? Complete 5 Verify the auger tube of the problem color Go to Step 6. is full of toner near the hopper end. 6 Verify that the voltage between P/J 51-21 Go to Step 7. P/J 60-2 on the Motor Driver Board is 24 VDC 7 Troubleshoot using the wiring diagrams: Replace the See "Developer Section 1" on Engine Control page 10-19. and See "Drive Section" on Board, page 10-18. page 8-107. Replace any defective parts. Does the error still appear? No Complete Go to Step 4. Go to Step 5. Inspect the toner cartridge for dispense problems. Replace the Motor Driver Board, page 8-101 Complete 3-46 Phaser 6250 Color Laser Printer Service Manual