Xerox N2125N - DocuPrint B/W Laser Printer Service Manual page 35

RAP 9 System Controller PWB
Procedure
Switch the printer power off. Remove the Left Interface Cover
and host interface cables from the System Controller PWB. Switch the printer power on. The
error code reappears.
Y N
Switch the printer power off. Reinstall one of the removed cables or options. Switch the
printer power on. The error code reappears.
Y N
Repeat the step with the next option or cable.
Replace the option just installed.
Replace the System Controller PWB (REP
Status Indicator Repair Analysis Procedures
RAP 9 , RAP 10
(REP 1.1). Remove all options
9.2).
RAP 10 Paper Jam Open Front Cover (E3)
Paper is late to the Exit Sensor, paper is late off the Registration Sensor or Registration Sensor
is actuated at power on.
Procedure
Switch the printer power off. Open the Front Cover and remove the Print Cartridge. Check the
printer for contamination, paper scraps, or other obstructions. The paper path is clean and
free of obstructions.
Y N
Clean components and remove all obstructions.
Open the Rear Cover. Remove the Duplex unit if installed. Open the Fuser Access Cover.
Check for contamination, paper scraps, or other obstructions. The paper path is clean and
free of obstructions.
Y N
Clean components and remove all obstructions.
Rotate the Fuser Idler Gear. The Fuser Idler Gear rotates smoothly.
Y N
Replace the Fuser Assembly
Check the paper in all trays. The paper loaded in the paper trays is damp, wrinkled, or
damaged.
Y N
The paper size used is within specifications.
Y N
Replace with paper meeting size specifications.
Close the Rear Cover. Cheat the Front Cover Interlock. Enter diagnostics and select Com-
ponent Test. Scroll to Confirm Reg Clutch and press Enter. You can hear the Registra-
tion Clutch energize.
Y N
Go to RAP 38.
Scroll to Main Motor Operation and press Enter. The
smoothly.
Y N
Repair or replace as necessary: the Registration Rolls
Clutch (REP 5.5), Main Drive Gear Assembly
(REP 8.1).
Perform RAP 32 to test the Registration Sensor. The Registration Sensor is working
correctly.
Y N
Repair or replace the Registration Sensor as necessary
Perform RAP 48 to test the Exit Sensor. The Exit Sensor is working correctly.
Y N
Replace the Fuser Assembly
A B
02/2000
2-18
(REP 6.2).
Registration
(REP
(REP 8.2), or Main Motor Assembly
(REP 5.4).
(REP 6.2).
Rolls rotate
5.6), Registration
Initial Issue
DocuPrint N2125