Paper Jam/Exit To Dup - Epson EPL-N3000 Service Manual

EPSON EPL-N3000/AcuLaser M4000N

3.2.26 Paper Jam/Exit to Dup

Table 3-29. Troubleshooting for Paper Jam/Exit to Dup
Step Action and Question
Parts below can be the source of this error
• SENSOR DUP
(p.350)
• ACTUATOR DUP
• ROLL DUP
(p.351)
• ROLL PINCH
• MOTOR DUPLEX
(p.355)
• HVPS/MCU
(p.301)
1. Turn on power.
1
♦
Does the error occur at power on?
Paper in the ACTUATOR DUP area
1. Open the COVER HSG DUP.
2
2. Check to see if there is paper at the ACTUATOR
DUP.
♦
Is there paper at the ACTUATOR DUP?
1. Turn on power.
3
♦
Does the error occur at power on?
Option Duplex
1. Remove the Option Duplex once and install it again.
4
2. Perform test printing for duplex printing.
♦
Does the error occur?
Position of paper (1)
1. Open the COVER HSG DUP.
5
2. Check the leading edge position of the paper.
♦
Has the front edge of the sheet reached the
ROLLER DUP (upper)?
Troubleshooting
Yes No
(Chapter 4 Disassembly and
Assembly)
Go to Step 2 Go to Step 4
Remove the Go to 3.4.30
paper and then SENSOR
go to Step 3 DUP (p.137)
Go to 3.4.30
SENSOR Go to Step 4
DUP (p.137)
Problem
Go to Step 5
solved
Replace the
Go to Step 6 FUSER ASSY
(p.253)
Troubleshooting When There is Error Display
Table 3-29. Troubleshooting for Paper Jam/Exit to Dup
Step Action and Question
Transmission of Driving Force
1. Remove the COVER LEFT. (p.169)
6
2. Turn the Gear by hand.
♦
Do the Roll and the Gear turn smoothly?
ROLL DUP and ROLL PINCH
1. Open the COVER HSG DUP, supply paper and
7 close the cover.
2. Check paper transport by turning the upper GEAR
ROLL clockwise by hand.
♦
Is the paper transported smoothly?
HVPS/MCU
8
1. Replace the HVPS/MCU. (p.301)
♦
Dose the problem still occur?
Revision C
Yes No
Replace the
part(s)
Go to Step 7 blocking
smooth
turning.
Replace the
roll blocking
Go to Step 8
smooth
transport.
Go to 3.4.29
MOTOR Problem
DUPLEX solved
(p.136)
91
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