Operation Mode Table - Epson AcuLaser C2900N Service Manual

Chapter 1 Troubleshooting

5.2 Operation Mode Table

FIP-1.N1 Noise: When Power is Turned On
Step
Possible causative parts:
DRUM CARTRIDGE (PL4.1.21)
FUSER UNIT (PL6.1.1)
TRANSFER ASSY (PL6.1.7)
DRIVE ASSY SUB (PL7.1.1)
DRIVE ASSY MAIN (PL7.1.2)
Checking the Main Motor.
Does the noise arise from the printer?
1
Checked by [Digital Output] - [Main Motor] in [CE Diag] tab
of [CE Diag].
Checking after resetting the DRUM CARTRIDGE.
Reseat the DRUM CARTRIDGE.
2 Does the noise arise from the printer?
Checked by [Digital Output] - [Main Motor] in [IOT Diag] of
diagnosis.
Checking after resetting the TRANSFER ASSY.
Reseat the TRANSFER ASSY.
3 Does the noise arise from the printer?
Checked by [Digital Output] - [Main Motor] in [IOT Diag] of
diagnosis.
Checking after resetting the DRIVE ASSY MAIN.
Reseat the DRIVE ASSY MAIN.
4 Does the noise arise from the printer?
Checked by [Digital Output] - [Main Motor] in [IOT Diag] of
diagnosis.
Checking the Sub Motor.
Does the noise arise from the printer?
5
Checked by [Digital Output] - [Sub Motor] in [IOT Diag] of
diagnosis.
Checking after resetting the DRUM CARTRIDGE.
Reseat the DRUM CARTRIDGE.
6 Does the noise arise from the printer?
Checked by [Digital Output] - [Sub Motor] in [IOT Diag] of
diagnosis.
Checking after resetting the fuser unit.
Reseat the fuser unit.
Warning: Start the operation after the fuser unit has
7 cooled down.
Does the noise arise from the printer?
Checked by [Digital Output] - [Sub Motor] in [IOT Diag] of
diagnosis.
Epson AcuLaser C2900N
Check
1 - 174
Remedy
Yes
Go to step 2. Go to step 5.
Go to step 3. End of work.
Go to step 4. End of work.
Try replacing the
DRUM CAR-
TRIDGE (refer to
RRP4.6), TRANS-
FER ASSY (refer
End of work.
to RRP6.3) and
DRIVE ASSY
MAIN (refer to
RRP7.2) one after
another.
Check the
Go to step 6. installation
situation of printer.
Go to step 7. End of work.
Go to step 8. End of work.
Revision B
No
Confidential