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Chapter 3 Image Quality Troubleshooting
17
Does the Toner Dispenser Motor function normally?
Checked by [Digital Output] - [Yellow Toner Motor,Magenta
Toner Motor,Cyan Toner Motor,Black Toner Motor] in [IOT
Diag] of diagnosis.
Go to step 19.
Replace the
DISPENSER
ASSY. (Refer to
REP5.1.), then go
to step 18.
18 Is the image printed correctly? End of work. Go to step 19.
19
Checking after resetting the PWBA MCU.
Reseat the PWBA MCU.
Is the image printed correctly?
End of work. Go to step 20.
20
Checking after resetting the PWBA ESS AIO.
Reseat the PWBA ESS AIO.
Is the image printed correctly?
End of work. Go to step 21.
21
Checking after resetting the TRANSFER ASSY.
Reseat the TRANSFER ASSY.
Is the image printed correctly?
End of work. Go to step 22.
22
Checking after replacing the TRANSFER ASSY.
Replace the KIT TRANSFER ASSY. (Refer to REP6.3.)
Is the image printed correctly?
End of work. Go to step 23.
23
Checking after replacing the PHD ASSY.
Replace the PHD ASSY. (Refer to REP4.6.)
Is the image printed correctly?
End of work. Go to step 24.
24
Checking after resetting the PWBA HVPS.
Reseat the PWBA HVPS.
Is the image printed correctly?
End of work. Go to step 25.
25
Checking after replacing the DISPENSER ASSY.
Replace the DISPENSER ASSY. (Refer to REP5.1.)
Is the image printed correctly?
End of work. Go to step 26.
26
Checking after replacing the KIT ROS.
Replace the KIT ROS. (Refer to REP4.1.)
Is the image printed correctly?
End of work.
Replace the
PWBA HVPS.
(Refer to REP4.5.)
Step Check
Remedy
Yes No