Dell 2130cn Service Manual page 398

Step
Checking the Duplex
9 Does the noise arise when feeding the paper from the
Duplex?
Checking the DUPLEX ASSY for installation
10 Reseat the DUPLEX ASSY.
Does the noise arise from the printer?
Checking the Duplex Motor (MOTOR ASSY DUP)
Does the noise arise from the printer?
11
Checked by [Digital Output] - [DO-0] and [DO-12] in [IOT
Diagnosis].
Checking the Main Motor
Does the noise arise from the printer?
12
Checked by [Digital Output] - [DO-0] in [CE Diag] tab of [CE
Diag].
Checking after reseating the PHD UNIT
Reseat the PHD UNIT.
13 Does the noise arise from the printer?
Checked by [Digital Output] - [DO-0] in [CE Diag] tab of [CE
Diag].
Checking after reseating the TRANSFER ASSY
Reseat the TRANSFER ASSY.
14 Does the noise arise from the printer?
Checked by [Digital Output] - [MAIN MOTOR ON] in [CE
Diag] tab of [CE Diag].
Checking the foreign substances on the surfaces of the
ROLL ASSY REGI and ROLL REGI METAL
15
Are there any foreign substances on the surfaces of these
parts?
Checking noise when printing
16
Does the noise arise from the printer?
Checking the ROLL ASSY REGI and ROLL REGI METAL
for rotation
Enter the [Digital Output] - [DO-0] in [CE Diag] tab of [CE
17
Diag], and then enter the [Digital Output] - [DO-27] in [CE
Diag] tab of [CE Diag].
Does the noise arise from the Roller(s)?
Checking the DRIVE ASSY MAIN for installation
Reseat the DRIVE ASSY MAIN.
18 Does the noise arise from the printer?
Checked by [Digital Output] - [DO-0] in [CE Diag] tab of [CE
Diag]..
Checking the Sub Motor
Does the noise arise from the printer?
19
Checked by [Digital Output] - [DO-7] in [CE Diag] tab of [CE
Diag].
Check
1 - 372
Chapter 1 Troubleshooting
Remedy
Yes
Go to step 10. Go to step 12.
Try replacing the
FEEDER ASSY Go to step 11.
DUP.
Try replacing the
FEEDER ASSY End of work.
DUP.
Go to step 13. Go to step 19.
Go to step 14. End of work.
Go to step 15. End of work.
Remove the
foreign
Go to step 17.
substances, then
go to step 16.
Go to step 17. End of work.
Replace the ROLL
ASSY REGI and/
Go to step 18.
or ROLL REGI
METAL.
Try replacing the
PHD UNIT (refer
to Removal 4/
Replacement 50),
TRANSFER
ASSY (refer to
Removal 21/ End of work.
Replacement 33)
and DRIVE ASSY
MAIN (refer to
Removal 32/
Replacement 22)
one after another.
Check the
installation
Go to step 20.
situation of the
printer.
No