Specifications
Chapter 6: FRU Replacement and Fault Isolation Procedures
6-89
6.4.2 Blank prints continued
4. DRIVE ASSEMBLY
Use Diagnostic Tool Test DG90 to check the Drive Assembly.
Are the Drive Assembly transmission gears turning the Toner Cartridge
gear?
Yes No
Go to Step 5. Replace the Drive Assembly.
5. BTR ASSEMBLY
Inspect the BTR Assembly for contamination.
Is the BTR free of contamination?
Yes No
Go to Step 6. Replace the BTR Assembly.
6. TRANSFER
Run a print.
Switch OFF Main Power in the middle of the print cycle.
Open the Front Transport Assembly and remove the Toner Cartridge.
Inspect the toner image on the drum.
Was the image on the drum transferred completely to the paper?
Yes No
Go to Step 7. Go to Section 6.3.21
HVPS TR Failure.
7. Toner CARTRIDGE
Install a new Toner Cartridge.
Is the paper still blank?
Yes No
Return to Initial Analysis. Problem solved.