Front Panel Troubleshooting; No Front Panel Display After Power Is Turned On; Front Panel Led Is On, Front Panel Display Is Blank; Front Panel Continually Displays "Warming Up - Xerox 6250DT - Phaser Color Laser Printer Service Manual

Front Panel Troubleshooting

No Front Panel Display after Power is Turned ON

1.
Remove and reseat the Image Processor Board, page 8-110.
2.
Run the Print Engine Test Print, see page 5-9.
3.
Replace the Image Processor Board page 8-110 (if Step 2 passes).
4.
See "DC Power Supply Troubleshooting" on page 4-12.
5.
Replace the Front Panel wiring harness page 8-6.
6.
Replace the Front Panel page 8-7.

Front Panel LED is on, Front Panel Display is Blank

1.
Remove and reseat the Image Processor Board page 8-110.
2.
Replace the Front Panel wiring harness page 8-6.
3.
Replace the Front Panel page 8-7.
4.
Replace the Image Processor Board page 8-110.

Front Panel Continually Displays "Warming Up..."

1.
Verify the correct Fuser (110 V vs 220 V) is installed in the printer.
2.
See the Engine Power-Up Sequence on page 4-9.
Front Panel Continually Displays "Install or Reseat
Imaging Unit"
1.
See "Install or Reseat Imaging Unit" on page 3-37.
2.
Realign Rack V, see "Toner Cartridge Holder Unit Assembly (PL 10.1)" on
page 8-77
4-8 Phaser 6250 Color Laser Printer Service Manual