Flows 103 Electrical Noise - Dell 2130cn Service Manual

Flows 103 Electrical Noise

Checking the external noise
Are there any other electrical
appliances within 3 meters form the
printer, such as generators, radio and
appliances with motors?
Either turn off the other electrical
appliances, or relocate the printer at
least 6 meters away from other
appliances.
Does the electrical noise error still
occur?
Checking the AC ground
Is AC power supply outlet wired and
grounded appropriately?
Checking after reseating the PHD
ASSY
Reseat the PHD ASSY.
Does the electrical noise error still
occur?
Checking after reseating the
TRANSFER ASSY
Reseat the TRANSFER ASSY.
Does the electrical noise error still
occur?
Reseat the PWBA HVPS. (Refer to
Removal 47/ Replacement 7).
No
Yes
No
Yes
Request the client to fix AC
power supply outlet.
No
Yes
No
Yes
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Chapter 1 Troubleshooting
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