Epson AcuLaser C2900N Service Manual page 71

Chapter 1 Troubleshooting
FIP-1.30 071-100: IOT Tray1 Misfeed JAM
Step
Possible causative parts:
CASSETTE ASSY 250 (PL2.1.1)
HOLDER ASSY RETARD (PL2.1.5)
CLUTCH ASSY DRV (PL3.1.1)
SOLENOID FEED MSI (PL3.1.11)
HARN ASSY L SIDE (PL3.1.18)
ROLL ASSY FEED (PL3.2.4)
ACTUATOR REGI ROLL M (PL3.2.8)
ACTUATOR REGI IN (PL3.2.11)
SENSOR PHOTO (PL3.2.13)
DRIVE ASSY MAIN (PL7.1.2)
DRIVE ASSY PH (PL7.1.4)
PWBA MCU (PL8.2.13)
HARNESS ASSY MAIN MOT MG SFP (PL9.1.7)
HARN ASSY KSNR REGCL (PL9.1.9)
Checking the paper condition.
1
Is the paper in the Tray 1 wrinkled or damaged?
2 Does the error still occur when printing?
Checking after reloading a new paper.
3 Reload a new paper in the Tray 1.
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
4
latch correctly.
Does the error still occur when printing?
Checking the Main Motor (DRIVE ASSY MAIN) for
operation.
Does the Main Motor (DRIVE ASSY MAIN) operate
5 properly?
Checked by [Digital Output] - [Main Motor] in [IOT Diag] of
diagnosis.
During this check, close the COVER ASSY FRONT MG.
Checking the DRIVE ASSY PH for operation.
Does the ROLL ASSY FEED, ROLL ASSY REGI and ROLL
REGI METAL rotate properly?
6 Checked by [Digital Output] - [Regi Clutch] in [IOT Diag] of
diagnosis.
During this check, cheat the interlock switch (HARN ASSY
INTERLOCK).
Checking the paper feeding position.
7
Is the paper not fed from the Tray 1?
Checking after resetting the Guide Sides and End Guide on
the Tray 1.
8 Reset the Guide Sides and End Guide, and reseat the Tray
1 to the printer correctly.
Does the error still occur when printing?
Checking the HOLDER ASSY RETARD on the Tray 1 for
shape and rotation.
9 Pull the Tray 1 out from the printer.
Is the HOLDER ASSY RETARD not contaminated and/or
damaged, and rotated smoothly?
Epson AcuLaser C2900N
Check
1 - 58
Remedy
Yes
Replace the paper
with a new and dry
Go to step 3.
one, then go to
step 2.
Go to step 3. End of work.
Go to step 4. End of work.
Go to step 5. End of work.
Go to step 6. Go to step 19.
Reseat or replace
the DRIVE ASSY
Go to step 7.
PH. (Refer to
RRP7.3.)
Go to step 8. Go to step 12.
Go to step 9. End of work.
Replace the
HOLDER ASSY
Go to step 10.
RETARD.
(Refer to RRP2.2.)
Revision B
No
Confidential