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Chapter 1 Troubleshooting
FIP- 1.P10 Ghosting
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 ghost appears on the paper. The ghost may be the
image of the previous
page, or a part of the page currently printing.
ESS and possible causes
- EP CARTRIDGE
- HVPS/MCU (PL12.1.19)
- GUIDE ASSY CRU R (PL8.1.25)
- Drive Assy
- BTR ASSY (PL8.1.21)
- 150 FEEDER ASSY (PL5.1.1)
- MAIN MOTOR (PL11.1.2)
- GEAR ASSY HOUSING (PL11.1.3)
- PWBA ESS (PL12.1.13)
- FUSER ASSY (PL8.1.20)
- Heat Roll
- Pressure Roll
- 550 FEEDER ASSY (PL7.1.10)
Step Check
Yes
No
1
Checking repeat printing
Check the afterimage.
Is the client printing a copy of the same image in a large
quantity?
Go to step 2.
Go to step 3.
2
Print 30 pages of the image of every kind.
Does the afterimage still appear?
Go to step 3.
Don’t make a copy
of the same image
in a large quantity.
3
Checking the paper condition
Have new, dry and recommended paper on.
Re-print the problem image.
Does the problem still occur?
Go to step 4.
End of work
4
Checking EP CARTRIDGE
Install a new EP CARTRIDGE.
Re-print the problem image.
Does the problem still occur?
Go to step 5.
End of work
5
Checking BTR ASSY
Remove BTR ASSY. (RRP8.10)
Check if any stains and/or wear on BTR ASSY.
Are there any stains and/or wear on BTR?
Go to step 6.
Replace BTR
ASSY. (RRP8.10)
