Oki B6500 Series, Руководство по обслуживанию

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Chapter 1 Troubleshooting
FIP- 1.P2 Blank print (No print)
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.
Print defect
The entire paper is printed pure white.
ESS and possible causes
- EP CARTRIDGE
- GUIDE ASSY CRU R (PL8.1.25)
- BTR ASSY (PL8.1.21)
- 150 FEEDER ASSY (PL5.1.1)
- ROS ASSY (PL8.1.1)
- PWBA ESS (PL12.1.13)
- FUSER ASSY (PL8.1.20)
- LVPS (PL12.1.5)
- HVPS/MCU (PL12.1.19)
- 550 FEEDER ASSY (PL7.1.10)
Step Check Yes No
1
Confirm whether HVPS/MCU is
assembled under the hook of
FRAME.
Go to step 2.
Work over the
installation of
HVPS/MCU
again.
(RRP12.10)
2
Checking the laser beam course Make sure there is no
obstacle between ROS ASSY and Drum. Are there any
obstacles on the laser beam course?
Go to step 3. Remove obstacles.
3
Checking ROS ASSY Check if any obstacles entirely
cover the ROS ASSY window. Check if the connectors
of the ROS ASSY are disconnected.
Go to step 4.
Remove obstacles
of ROS ASSY win-
dow and/or connect
the connectors of
ROS ASSY.
4
Checking EP CARTRIDGE Install a new EP CAR-
TRIDGE. Re-print the problem image. Is the image
density normal?
End of work Go to step 5.
JG54A7AB
HOOK