Dell 2135cn Service Manual page 449

Step
Checking after reseating the PHD UNIT
Reseat the PHD UNIT.
10 Does the noise arise from the printer?
Checked by [Digital Output]-[DO-00] of the [IOT Diag] on the
[Printer] of the diagnosis.
Checking after reseating the TRANSFER ASSY
Reseat the TRANSFER ASSY.
11 Does the noise arise from the printer?
Checked by [Digital Output]-[DO-00] of the [IOT Diag] on the
[Printer] of the diagnosis.
Checking the foreign substances on the surfaces of the
ROLL ASSY REGI and ROLL REGI METAL
12
Are there any foreign substances on the surfaces of these
parts?
Checking noise when printing
13
Does the noise arise from the printer?
Checking the ROLL ASSY REGI and ROLL REGI METAL
for rotation
14 Checked by [Digital Output]-[DO-00 and 29] of the [IOT
Diag] on the [Printer] of the diagnosis.
Does the noise arise from the Roller(s)?
Checking the DRIVE ASSY MAIN for installation
Reseat the DRIVE ASSY MAIN.
15 Does the noise arise from the printer?
Checked by [Digital Output]-[DO-00] of the [IOT Diag] on the
[Printer] of the diagnosis.
Checking the Sub Motor
Does the noise arise from the printer?
16
Checked by [Digital Output]-[DO-05] of the [IOT Diag] on the
[Printer] of the diagnosis.
Checking the PHD UNIT for installation
Reseat the PHD UNIT.
17 Does the noise arise from the printer?
Checked by [Digital Output]-[DO-05] of the [IOT Diag] on the
[Printer] of the diagnosis.
Checking the FUSER ASSY for installation
Reseat the FUSER ASSY.
18
Checked by [Digital Output]-[DO-05] of the [IOT Diag] on the
[Printer] of the diagnosis.
Version 1 2008.02.01
Check
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Chapter 1 Troubleshooting
Remedy
Yes
Go to step 11. End of work.
Go to step 12. End of work.
Remove the
foreign
Go to step 14.
substances, then
go to step 13.
Go to step 14. End of work.
Replace the ROLL
ASSY REGI and/
Go to step 15.
or ROLL REGI
METAL.
Try replacing the
PHD UNIT (refer
to Removal 3/
Replacement 57),
TRANSFER
ASSY (refer to
Removal 48/ End of work.
Replacement 12)
and DRIVE ASSY
MAIN (refer to
Removal 33/
Replacement 27)
one after another.
Check the
installation
Go to step 17.
situation of the
printer.
Go to step 18. End of work.
Go to step 19. End of work.
No