Xerox DOCUPRINT N4525 Service Quick Reference Manual page 339

RAP 6-9
Error Code F4-36
There is a problem at the Finisher Input Path Sensor.
Logic Control on the Print Engine Controller Board sensed that the Finisher Input Path
Sensor was actuated at start of printing.
Table 6-12 Error Code F4-36
Step Actions and Questions
1 FINISHER INPUT PATH SENSOR INSPECTION
Inspect the Finisher Input Path Sensor for secure
mounting and/or paper or foreign matter actuating the
Sensor..
Is the sensor mounted securely? Is there
paper or foreign matter actuating the sensor?
2 FINISHER INPUT PATH SENSOR TEST
1. Enter Diagnostics Mode.
2. From the Main Menu, select Comp Input Test / Finisher
Unit / Input Path Sen.
3. Press [4] to start, [0] to stop.
4. Repeatedly insert a sheet of paper into the Finisher
Input Path Sensor and remove it.
Does the Control Panel display "with paper"
when you insert the paper into the Finisher
Input Path Sensor, and "without paper" when
you remove it?
FINISHER INPUT PATH SENSOR
3
REPLACEMENT
1. Replace the Finisher Input Path Sensor (RRP 6-29).
2. Repeat the Finisher Input Path Sensor Test in Step 2
above.
Does the Control Panel display "with paper"
when you insert the paper into the Finisher
Input Path Sensor, and "without paper" when
you remove it?
4 FINISHER MAIN BOARD REPLACEMENT
1. Replace the Finisher Main Board (RRP 6-84).
2. Repeat the Finisher Input Path Sensor Test in Step 2
above.
Does the Control Panel display "with paper"
when you insert the paper into the Finisher
Input Path Sensor, and "without paper" when
you remove it?
Volume 6 / Finisher - Error Codes & Messages
Paper Jam
Clear Area G
Yes
Secure the
sensor and/or
remove
whatever is
actuating it.
Go to step 4
Problem
solved
Problem
solved
No
Go to step 2
Go to step 3
Go to step 4
Replace the
Print Engine
Controller
Board (RRP
1-72) &
retest. If still
NO, go to
step 5.
6-671