Table 3-9 Error Code C6-1 Paper Jam Clear Duplex Unit - Xerox DOCUPRINT N4525 Service Quick Reference Manual

RAP 3-6
Error Code C6-1
There is a paper jam between the Duplex Wait Sensor and the Registration Sensor.
Logic Control on the Print Engine Controller Board sensed that the Registration Sensor
did not actuate within the specified time after the Duplex Wait Clutch was actuated.
Table 3-9 Error Code C6-1 Paper Jam Clear Duplex Unit
Step Actions and Questions
1 PAPER INSPECTION
Inspect the paper that is loaded in the paper
tray.
Is the paper that is loaded in the cassette wrinkled or
damaged?
2 PAPER PATH INSPECTION
Open the Duplex Unit and observe the location of the
jammed sheet of paper.
Is the paper sticking a few inches out of the
bottom of the Duplex Unit?
3 REGISTRATION SENSOR TEST
1. Enter Diagnostic Mode.
2. From the Main Menu, select Comp Input Test / IOT
Unit/ Reg. Sensor.
3. Press [4] to start test, [0] to stop.
4. Insert, then remove, a sheet of paper into the
Registration Sensor.
Does the Control Panel Display show "With
Paper" when you insert the paper into the
Registration Sensor, and does the Display
show "Without Paper" when you remove the
paper?
4 DUPLEX WAIT CLUTCH TEST
1. Enter Diagnostic Mode.
2. From the Main Menu, select Comp Output Test /
Duplex Unit / Wait Clutch.
3. Press [4], the Wait Clutch should actuate for two
seconds, then release.
Does the Wait Clutch actuate when you start
the test?
5 WAIT ROLLER OBSERVATION
Inspect the condition of the Wait Roller, is it in
good condition?
6 PRINT ENGINE CONTROLLER BOARD
REPLACEMENT
Replace the Print Engine Controller Board (RRP 1-72).
Does the error code appear?
3-518 DocuPrint N4525 Network Laser Printer - Service Guide
Paper Jam
Clear Duplx Unit
Yes
Replace the
paper with
new paper
Go to step 3
Go to step 4
Go to step 5
Go to step 6
Go to step 7
No
Go to step 2
Go to step 4
Replace the
Registration
Sensor
Replace the
Wait Clutch
(RRP 3-6)
Replace the
Duplex
Board (RRP
3-5)
Replace the
Wait Roller
(RRP 3-11)
Problem
solved