Xerox 6250N Service Manual - Page 107
Steps, Actions and Questions, the Motor Driver Board is +3.3 VDC. - printer drivers
![]() |
UPC - 095205770407
View all Xerox 6250N manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 107 highlights
Troubleshooting Procedure Table (Continued) Steps 5 6 7 8 9 10 11 12 13 14 15 Actions and Questions Yes No Verify the voltage between P/J18-3 P/J18-2. This measurement point can be accessed under the electric housing assembly (See page 8-71) on the Engine Control Board is0 VDC. Replace Sensor, Registration, page 8-73. Go to Step 6. If possible, print a sheet of paper from the MPT. Does the Main Drive motor function properly? Go to Step 16 Go to Step 7 Use service diagnostics to test the Main Drive Motor. Does the Main Drive Motor turn? Replace the Go to Step 8. Engine control Board, page 8-107. Verify the voltage between P/J50-1 P/J60-2 on the Motor Driver Board is +24 VDC Go to Step 12. Go to Step 9. Use service diagnostics to test the Interlock Switch. Does the Interlock switch function correctly? Go to Step 10. Replace the , Motor Driver Board, page 8-101. Verify the voltage between SW-1 P/J60-2 and SW-2 P/J60-2 on the Motor Driver Board is +24 VDC. Close the Interlock Switch. Replace the , Motor Driver Board, page 8-101. Go to Step 11. Check the power supply by verifing the Replace the Motor voltage between P/J60-1 P/J60-2 on Driver Board, the Motor Driver Board is +24 VDC. page 8-101. See "DC Power Supply Troubleshooting" on page 4-12. Check the power supply by verifing the Go to Step 13. voltage between P/J61-8 P/J61-7 on the Motor Driver Board is +5 VDC. Go to Step 14. Check the power supply by verifing the Go to Step 15. voltage between P/J61-6 P/J61-5 on the Motor Driver Board is +3.3 VDC. Go to Step 14. Check the LVNC3 Harness for continuity. See "Main Wiring Diagram" on page 10-15. See "DC Power Supply Troubleshooting" on page 4-12. Replace the Harness LVNC3 PL 13.1.1. Check the DRV 1 Harness for continuity. See "Drive Section" on page 10-18. Replace in the following order: Main Drive Assembly, page 8-94, Engine Control Board, page 8-107. Replace the DRV 1 Harness Assembly, PL 13.1.1. 3-26 Phaser 6250 Color Laser Printer Service Manual
![](/manual_guide/products/xerox-6250n-service-manual-180e350/107.png)