Fig 1-117 Registration; Table 1-46 Error Code E1-1 Paper Jam Clear Area A - Xerox DOCUPRINT N4525 Service Quick Reference Manual

RAP 1-18
Error Code E1-1
There is a paper jam at the Registration Sensor.
Logic Control on the Print Engine Controller Board sensed that paper did not leave
the Registration Sensor within the specified time.

Table 1-46 Error Code E1-1 Paper Jam Clear Area A

Step Actions and Questions
1 PAPER PATH INSPECTION
Inspect the paper path for paper scraps that may cause a
paper jam.
Is the paper path free of paper scraps?
2 PAPER INSPECTION
Inspect the paper that is loaded in the paper tray.
Is the paper loaded in the cassette wrinkled or
damaged?
3 PAPER SIZE INSPECTION
Inspect the cassette paper guides.
Are the guides set to the size of paper loaded
in the cassette?
4 PAPER TRAVEL INSPECTION
Open the Left Upper Cover and observe the position of
the jammed paper.
Is the sheet of paper skewed?
REGISTRATION SENSOR TEST
5
1. Enter Diagnostics Mode.
2. From the Main Menu, select Comp Input Test / IOT
Unit / Reg. Sensor.
3. Press [4] to start.
4. Open the Left Upper Cover (A).
5. Insert, then remove, a sheet of paper into the
Registration Sensor.
6. Press [0] to stop.
Does the Control Panel Display show ""with
paper"" when you insert the paper into the
Registration Sensor, and does it show "without
paper" when you remove the paper?
PRINT ENGINE CONTROLLER BOARD
6
REPLACEMENT
Replace the Print Engine Controller Board (RRP 1-72).
Does the error code appear?
1-64 DocuPrint N4525 Network Laser Printer - Service Guide
Paper Jam
Clear Area A
Yes
Go to step 2
Replace with
new paper
Go to step 4
Replace the
Feed, Pick,
and Retard
Rolls (RRP
1-11)
Go to step 6
Go to step 7
No
Clear the
paper path
Go to step 3
Adjust the
guides
Go to step 5
Replace the
Registration
Sensor.
Problem
solved