Epson AcuLaser C2900N Service Manual page 106

Chapter 1 Troubleshooting
FIP-1.45 077-900: IOT Exit JAM
Step
Possible causative parts:
FUSER UNIT (PL6.1.1)
HARNESS ASSY FUSING UNIT MG SFP (PL6.1.2)
PWBA MCU (PL8.2.13)
Checking the paper feeding
1
Was a paper fed from SSI?
Checking the paper setting
2
Was the paper correctly set to SSI without slant?
3 Does the error still occur when printing?
Checking the paper condition
4
Is the paper wrinkled or damaged?
5 Does the error still occur when printing?
Checking after reloading a new paper
6 Reload a new paper.
Does the error still occur when printing?
Checking the COVER ASSY FRONT MG for latching
Open and close the COVER ASSY FRONT MG, and then
7
latch correctly.
Does the error still occur when printing?
Checking the fuser unit
Are there any remaining paper and/or foreign substance in
8 the fuser unit?
Warning: Start the operation after the fuser unit has
cooled down.
Checking after resetting the fuser unit
Reseat the fuser unit.
9 Warning: Start the operation after the fuser unit has
cooled down.
Does the error still occur when printing?
Checking the Exit Sensor for operation
Does the number on the screen increase by one, when the
actuator of the Exit Sensor in the fuser unit is operated?
10 Checked by [Digital Input] - [Exit Sensor] in [IOT Diag] of
diagnosis.
Warning: Start the operation after the fuser unit has
cooled down.
Epson AcuLaser C2900N
Check
1 - 93
Remedy
Yes
Go to step 2. Go to step 4.
Set the paper to
Go to step 4. SSI correctly, and
go to step 3.
Go to step 4. End of work.
Replace the paper
with a new and dry
Go to step 6.
one, then go to
step 5.
Go to step 7. End of work.
Go to step 7. End of work.
Go to step 8. End of work.
Remove the paper
and/or substance, Go to step 9.
then go to step 9.
Go to step 10. End of work.
Replace the
PWBA MCU. Go to step 11.
(Refer to RRP8.9.)
Revision B
No
Confidential