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Chapter 1 Troubleshooting
Step Check Yes No
6
Checking HVPS/MCU
Replace HVPS/MCU. (RRP12.10)
Carry out a test printing
Is the problem cleared?
End of work Go to step 7.
7
Checking the image development process
Operate Test Print, and turn off the power of the printer
while printing.
Remove the EP CARTRIDGE with care, and check the
toner image formed on the drum, right before the
transcribe part (BTR).
Is the image on the drum completely formed? Is the area
clear and black, and easily read?
Go to step 8.
Go to FIP2.18
HVPS/MCU.
8
Checking the image transcribe process
Check the toner image formed on the drum, right after the
transcribe part (BTR).
Is the toner image on the drum completely transcribed on
the paper?
Go to step [ESS
and possible
causative parts].
Go to FIP2.18
HVPS/MCU.
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