Flows 77 Electrical Noise - Dell 3130cn Service Manual

Flows 77 Electrical Noise

Checking the BIAS ASSY
contact.
Remove the all print
cartridges.
Yes
Wipe the stains or
foreign substance with
dry cloth.
Version 2 2008.03.27
Yes
Checking the AC
ground
Checking the print
cartridges and TRANSFER
ASSY installation
Reseat the print cartridges
and TRANSFER ASSY.
Yes
Does the electrical
noise error still
Are there any stains
No
or foreign substance
on the contact?
Reseat the HVPS.
(Removal 34/
Replacement 10)
Checking the external
noise
Are there any other
electrical appliances within 3 meters
of the printer, such as generators, radio
and appliances with motors?
Ether turn off the other electrical appliances,
or relocate the printer at least 6 meters from
other appliances.
Does the electrical noise
error still occur?
Is AC power supply
Yes
outlet wired and
grounded
appropriately?
No
occur?
END
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Chapter 1 Troubleshooting
No
No
Request the client to fix
AC power supply outlet.
END