Rap 53 500 Sheet Feeder Feed Motor - Xerox DocuPrint N2025 Service Manual

C
• P13-12 and P132-11
• P13-13 and P132-12
• P13-14 and P132-13
• P13-15 and P132-14
There is continuity between all pins measured.
Y N
Repair or replace the harness between P/J13 and P/J131 (PL 9.1) or between P/
J131 and P/J132 (PL 11.2).
Replace the Feeder PWB (REP 11.8).
Replace the Print Engine Controller PWB (REP 8.5).
Initial Issue
DocuPrint N2025/N2825

RAP 53 500 Sheet Feeder Feed Motor

Procedure
Enter Diagnostics and select Component Test. Scroll to Sensor Input test and press Enter [4].
Open the rear cover and open the Fuser Exit Door. Actuate and deactuate the Fuser Exit Sen-
sor. The number on the LCD increments each time you actuate and deactuate the sen-
sor.
Y N
Switch the printer power off. Remove the Left Side Cover (REP 1.1) and the Print Engine
Controller PWB Cover (REP 8.5). Disconnect P/J17 from the Print Engine Controller
PWB. Switch the printer power on. Check the voltage between P/J17 pin 6 and frame
ground. The voltage is 3.2VDC.
Y N
Check the voltage between P/J16 pin 4 and frame ground. The voltage is 3.2VDC.
Y N
Replace the LVPS (REP 8.6).
Replace the Print Engine Controller PWB (REP 8.5).
Switch the printer power off. Reconnect P/J17 to the Print Engine Controller PWB. Mea-
sure the voltage between P/J17 pin 6 and frame ground as you actuate and deactuate the
Fuser Exit Sensor. The voltage is 3.2VDC when the Fuser Exit Sensor is deactuated
and 0.0VDC when actuated.
Y N
Replace the Fuser Assembly (REP 5.1).
Replace the Print Engine Controller PWB (REP 8.5).
Replace the Print Engine Controller PWB (REP 8.5).
02/2000
2-51
Status Indicator Repair Analysis Procedures
RAP 52, RAP 53