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Chapter 1 Troubleshooting
5
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? Has the horizontal band
cross out gone?
Go to step 6.
Go to FIP2.18
HVPS/MCU.
6
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 7.
Go to FIP2.18
HVPS/MCU.
7
Checking Drive Assy and GEAR ASSY HOUSING
Replace Drive Assy and GEAR ASSY HOUSING.
(RRP11.3)
Re-print the problem image.
Does the problem still occur?
Go to step 8. End of work
7
Checking Heat Roll and Pressure Roll
Remove FUSER ASSY. (RRP8.8)
Warning; Start the operation after the FUSER ASSY
have cooled down.
Turn the Gear HR with a finger, and check the Heat Roll
and Pressure Roll.
Are the Heat Roll and Pressure Roll damaged or stained?
Go to step [ESS
and possible
causative parts].
Replace FUSER
ASSY. (RRP8.8)
Step Check Yes No
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