Cover Error; Paper Jam/Regi To Fuser - Epson EPL-N3000 Service Manual

EPSON EPL-N3000/AcuLaser M4000N

3.2.7 Cover Error

Table 3-10. Troubleshooting for "Cover Error"
Step Action and Question
Parts below can be the source of this error
• INTERLOCK S/W 24V, INTERLOCK S/W 5V
• INTERLOCK S/W REAR
(p.291)
• SWITCH I/L ASSY
(p.173)
• CONTROL PANEL
(p.170)
• HVPS/MCU
(p.301)
• LVPS
(p.287)
COVER OPEN and COVER REAR
1. Open the COVER OPEN and COVER REAR
1
and check the parts.
♦
Are the tabs that push down the INTERLOCK
S/W 24V, 5V, REAR and SWITCH I/L ASSY
damaged?
Troubleshooting
Yes No
(Chapter 4 Disassembly and
Assembly)
(p.247)
Replace the
Go to
COVER OPEN
INTERLOCK
or COVER
S/W
REAR
Troubleshooting When There is Error Display

3.2.8 Paper Jam/Regi to Fuser

Table 3-11. Troubleshooting for "Paper Jam/Regi to Fuser"
Step Action and Question
Parts below can be the source of this error
• FUSER ASSY
(p.253)
• HVPS/MCU
(p.301)
• CLUTH REGI
(p.219)
• BTR ASSY
(p.254)
• Imaging Cartridge
• GEAR ASSY HOUSING
(p.281)
• HARNESS ASSY FUSER
(p.251)
• LVPS
(p.287)
• 150 FEEDER ASSY
(p.211)
• GUIDE ASSY CRU R
(p.257)
Paper condition
1
♦
Are any sheets of paper in the paper tray wrinkled or
damaged?
Paper size setting
1. Check to see if the paper size used agrees with the
2
paper size setting by the GUIDE END or the paper
size setting by the driver on the PC side.
♦
Does the size of paper used agree with the paper size
setting?
Position of paper (1)
1. Open the COVER OPEN.
3
2. Check to see if the leading edge of paper is in
contact with the Actuator Exit in the Fuser.
♦
Is the paper in contact with the Actuator Exit?
Position of paper (2)
1. Remove the Imaging Cartridge.
4
2. Check the leading edge position of the paper.
♦
Has the leading edge of paper passed the Heat Roll /
Pressure Roll of the Fuser Assy?
Revision C
Yes No
(Chapter 4 Disassembly and
Assembly)
Replace the
sheets of paper
Go to Step 2
with new dry
ones.
Replace paper
or change
Go to Step 3
paper size
setting.
Go to Step 7 Go to Step 4
Replace the
Go to Step 5
HVPS/MCU
76
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