Epson AcuLaser C2900N Service Manual page 108

Chapter 1 Troubleshooting
FIP-1.46 077-901: IOT Remain Registration JAM
Step
Possible causative parts:
CLUTCH ASSY DRV (PL3.1.1)
HARN ASSY L SIDE (PL3.1.18)
ACTUATOR REGI ROLL M (PL3.2.8)
ROLL ASSY REGI (PL3.2.9)
ROLL REGI METAL (PL3.2.10)
ACTUATOR REGI IN (PL3.2.11)
SENSOR PHOTO (PL3.2.13)
TRANSFER ASSY (PL6.1.7)
DRIVE ASSY MAIN (PL7.1.2)
PWBA MCU (PL8.2.13)
HARNESS ASSY MAIN MOT MG SFP (PL9.1.7)
HARN ASSY KSNR REGCL (PL9.1.9)
Checking the paper size.
1
Does the using paper size meet the specification?
2 Does the error still occur when printing?
Checking the paper condition.
3
Is the paper wrinkled or damaged?
4 Does the error still occur when printing?
Checking after reloading a new paper.
5 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
6
latch correctly.
Does the error still occur when printing?
Checking around the Regi Sensor.
7 Are there any remaining paper and/or foreign substance
around the Regi Sensor?
8 Does the error still occur when printing?
Checking the TRANSFER ASSY.
9 Are there any remaining paper and/or damage on the belt of
the TRANSFER ASSY?
Checking the ROLL ASSY REGI and ROLL REGI METAL
for shape and operation.
Remove the DRUM CARTRIDGE once to check the
followings.
10 Are ROLL ASSY REGI and ROLL REGI METAL seated
correctly?
Also, are they not contaminated and/or damaged, and
rotated smoothly?
Check these items by turning with your finger.
Epson AcuLaser C2900N
Check
1 - 95
Remedy
Yes
Use the paper that
meets the
Go to step 3.
specifications,
then go to step 2.
Go to step 3. End of work.
Replace the paper
with a new and dry
Go to step 5.
one, then go to
step 4.
Go to step 6. End of work.
Go to step 6. End of work.
Go to step 7. End of work.
Remove the paper
and/or substance, Go to step 9.
then go to step 8.
Go to step 9. End of work.
Remove the
remaining paper. If
the belt is dam-
aged, replace the Go to step 10.
TRANSFER
ASSY. (Refer to
RRP6.3.)
Clean or replace
Go to step 11. the defective
ROLL(s).
Revision B
No
Confidential