Dell 2130cn Service Manual page 399

Step
Checking the PHD ASSY for installation
Reseat the PHD ASSY.
20 Does the noise arise from the printer?
Checked by [Digital Output] - [DO-7] in [CE Diag] tab of [CE
Diag].
Checking the FUSER ASSY for installation
Reseat the FUSER ASSY.
21 Does the noise arise from the printer?
Checked by [Digital Output] - [DO-7] in [CE Diag] tab of [CE
Diag].
Checking the DRIVE ASSY SUB for installation
Reseat the DRIVE ASSY SUB.
22 Does the noise arise from the printer?
Checked by [Digital Output] - [DO-7] in [CE Diag] tab of [CE
Diag].
Check
1 - 373
Chapter 1 Troubleshooting
Remedy
Yes
Go to step 21. End of work.
Go to step 22. End of work.
Try replacing the
PHD UNIT (refer
to Removal 4/
Replacement 50),
FUSER ASSY
(refer to Removal
End of work.
5/ Replacement
49) and DRIVE
ASSY SUB (refer
to Removal 33/
Replacement 21)
one after another.
No