Fip-1. 93 Electrical Noise - Dell 3115cn Service Manual

FIP-1. 93 Electrical Noise

Checking the BIAS ASSY
contact. (PL5.1.13)
Remove the all toner
cartridges.
Yes
Wipe the stains or
foreign substance with
dry cloth.
Version 2 2007.05.22
Yes
Checking the AC
ground
Checking the toner
cartridges and BELT ASSY
installation
Reseat the toner cartridges
and BELT ASSY.
Yes
Does the electrical
noise error still
Are there any stains
No
or foreign substance
on the contact?
Reseat the HVPS.
(Removal 32/
Replacement 14)
Checking the external
noise
Are there any other
electrical appliances within 3meters
of the printer, such as generators, radio
and appliances with motors?
Ether turn off the other electrical appliances,
or relocate the printer at least 6meters from
other appliances.
Does the electrical noise
error still occur?
Is AC power supply
Yes
outlet wired and
grounded
appropriately?
No
occur?
END
Chapter 1 Troubleshooting
No
No
Request the client to fix
AC power supply outlet.
END