Epson EPL-N3000 - Paper Jam;Oct

EPSON EPL-N3000/AcuLaser M4000N Revision C
Troubleshooting Troubleshooting When There is Error Display 96
Confidential
3.2.34 Paper Jam/OCT
Table 3-37. Troubleshooting for Paper Jam/OCT
Step Action and Question Yes No
Parts below can be the source of this error (Chapter 4 Disassembly and Assembly)
•HVPS/MCU (p.301)
• SENSOR OCT (p.372)
• ACTUATOR OCT
• ROLL OCT LOWER (p.374)
• ROLL OCT UPPER (p.376)
• ROLL PINCH
• MOTOR ASSY OCT (p.378)
1
1. Turn on power.
♦Does the error occur at power on?
Go to Step 2 Go to Step 5
2
Paper in the ACTUATOR OCT area
1. Open the COVER REAR.
2. Check to see if there is paper at the ACTUATOR
OCT.
♦Is there paper at the ACTUATOR OCT?
Remove the
paper and then
go to Step 3
3.4.37
SENSOR
OCT (p.142)
3
Transmission of OCT
1. Turn the Gear by hand.
♦Do the Roll and the Gear turn smoothly?
Go to Step 4
Replace the
ACTUATOR
OCT
4
1. Turn on power.
♦Does the error occur at power on?
3.4.37
SENSOR
OCT (p.142)
Go to Step 5
5
Execution of test printing
♦Does the error occur when test printing is performed
in the OCT mode after the Option OCT is removed
and installed again?
Go to Step 6
Problem
solved
6
Transmission of Driving Force
1. Remove the COVER OCT (p.364), and turn the
ROLL OCT LOWER, ROLL OCT UPPER and all
GEARs by hand to check.
♦Do the ROLL OCT LOWER, ROLL OCT UPPER
and all GEARs rotate smoothly?
Go to Step 7
Replace the
part(s)
blocking
smooth
turning.
7
Paper transport at ROLL OCT LOWER and
ROLL PINCH
1. From the bottom of the Option OCT, insert a piece
of paper into between the ROLL OCT LOWER and
ROLL PINCH.
2. Turn the GEAR 19/37 by hand counterclockwise?
♦Is the paper transported smoothly?
Go to Step 8
Replace the
roll blocking
smooth
transport.
8
HVPS/MCU
1. Replace the HVPS/MCU. (p.301)
♦Dose the problem still occur?
Go to 3.4.33
MOTOR
ASSY OCT
(p.139)
Problem
solved
Table 3-37. Troubleshooting for Paper Jam/OCT
Step Action and Question Yes No