Epson AcuLaser C2900N - Page 190

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Chapter 1 Troubleshooting
Epson AcuLaser C2900N
Revision B
Confidential
FIP-1.N3 Noise: During Printing (Checking for other items than "power on noise")
Step Check
Remedy
Yes No
Possible causative parts:
HOLDER ASSY RETARD (PL2.1.5)
ROLL ASSY FEED (PL3.2.4)
ROLL ASSY REGI (PL3.2.9)
ROLL REGI METAL (PL3.2.10)
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)
FAN (PL8.1.1)
FEEDER ASSY DUP SFP STD (PL11.1.1)
1
Checking the paper feeding.
Does the noise arise from the printer when the paper is fed
from the Tray 1?
Go to step 2. Go to step 6.
2
Checking the paper condition in the Paper Cassette.
Is the paper dry and recommended paper?
Go to step 4.
Replace the paper
with a new dry and
recommended
one, then go to
step 3.
3
Checking noise when the paper is fed from the Tray 1.
Does the noise arise from the printer?
Go to step 4. End of work.
4
Checking the HOLDER ASSY RETARD in the Paper
Cassette for rotation.
Remove the Paper Cassette from the printer.
Does the RETARD ROLLER rotate smoothly?
Turning it with your finger.
Go to step 5.
Replace the
HOLDER ASSY
RETARD. (Refer
to RRP2.2.)
5
Checking the ROLL ASSY FEED for rotation.
Remove the Paper Cassette from the printer.
Checked by [Digital Output] - [Main Motor] in [IOT Diag] and
then enter the [Digital Output] - [Tray1 Feed Solenoid] in
[IOT Diag] of diagnosis.
Does the noise arise from this Roller?
Replace the ROLL
ASSY FEED.
(Refer to RRP3.5.)
Go to step 9.
6
Checking the paper guide sides setting and paper setting of
SSI.
Were the paper guide sides of SSI correctly set, and was
the paper correctly inserted into SSI?
Go to step 7.
Reset the paper
guide sides, and
correctly insert the
paper to SSI, then
go to step 7.
7
Checking the paper condition.
Is the paper dry and recommended paper?
Go to step 9.
Replace the paper
with a new dry and
recommended
one, then go to
step 8.
8
Checking noise when the paper is fed from the SSI.
Does the noise arise from the printer?
Go to step 9. End of work.
9
Checking the Duplex.
Does the noise arise when feeding the paper from the
Duplex?
Go to step 10. Go to step 12.