Oki B6200 - FIP-1.P8 Partial Lack

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Chapter 1 Troubleshooting
FIP-1.P8 Partial lack
Trouble substance
There are some extremely faint or completely missing parts. Those missing
parts are dotted in a limited area on the paper.
ESS and possible causative parts
- EP CARTRIDGE
- HVPS/MCU (PL12.1.19)
- BTR ASSY (PL8.1.21)
- 150 FEEDER ASSY (PL5.1.1)
- PWBA ESS (PL12.1.13)
- 250 FEEDER ASSY (PL6.1.11)
- 550 FEEDER ASSY (PL7.1.10)
Before commencing troubleshooting, check the paper transfer course. Make sure there is no foreign
articles on the transfer course, such as staples, paper clips, scraps of paper and so on.
Step
Check Yes No
1
Checking the paper condition
Have new, dry and recommended paper on.
Re-print the problem image.
Does the problem still occur?
Go to step 2. End of work
2
Checking EP CARTRIDGE
Install a new EP CARTRIDGE.
Re-print the problem image.
Does the problem still occur?
Go to step 3. End of work
3
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 4.
Go to FIP2.18
HVPS/MCU.
4
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 5.
Replace BTR
ASSY.
(RRP8.10)
5
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)