Rap 7.42 Spots - Xerox DocuPrint N24 Service Manual

RAP 7.42 Spots

1 Remove the EP Cartridge. Inspect the outside of the Cartridge. Open the Shutter and inspect the
Drum. The EP Cartridge and drum are clean and is not leaking toner.
Y N
|
Replace the EP Cartridge (PL 7.2).
2 With the EP Cartridge removed, inspect the interior of the printer for toner contamination.
Vacuum or wipe all interior surfaces, including Feed Rolls. Place an obstruction across the Laser
window and generate 30 System Controller Test Prints (5.5.2.2.2) for Version 1.7X and below,
(5.6.2.2.2) for Version 1.8X, or (5.7.2.12.2) for Version 2.0 to clean out the printer. Examine the
last print out. The problem is still present.
Y N
|
Problem solved.
3 Reinstall the EP Cartridge. Generate a System Controller Test Print and switch OFF printer
power halfway through the print cycle. Open the Left Upper Cover. Inspect the paper. The paper
clean after Transfer (no spots).
Y N
|
Replace the BTR Assembly (REP 4.5.2).
4 Generate another System Controller Test Print and switch OFF printer power when the print is
halfway through the Fuser. Open the Left Upper Cover. Examine the paper after the image exits
the Fuser. The paper is clean when it exits the Fuser (no spots).
Y N
|
Replace the Fuser Assembly (REP 4.7.1).
5 Problem solved.
Repair Analysis Procedures (RAP)
PROBLEM
There are spots of toner randomly scattered across the page.
2/2000
7-64 DocuPrint N24, N32, N40, N3225, and N4025