Chapter 3 Image Quality Troubleshooting
3.2 Image Quality Troubleshooting
3-14
IQ-5 Streaks appear on the output
Possible causative parts
- IIT ASSY (PL21.1.14)
- DADF ASSY (PL21.1.1)
- TONER CARTRIDGE (PL8.1.2)
- Transfer Unit [ROLL ASSY-TRANS CRU] (PL6.1.1)
- Drum Cartridge [XERO ASSY] (PL8.1.1)
- FUSING UNIT (PL7.1.1)
Step Check and Action Yes No
1
Checking the error mode.
Does the error occur only during copying?
Go to step 2. Go to step 4.
2
Checking the original.
Is the original color clean?
Go to step 3.
End, checking
the original.
3
Checking the platen glass and DADF Feed Roller.
Are there any damages or foreign substances?
Remove the for-
eign substances
or Clean up the
IIT/DADF. If
platen glass has
been damaged,
Replace the IIT
ASSY (REP
21.1). Then go to
step 5.
Go to step 5.
4
Checking the printing.
Checked by [CE-Mode] - [Printer Diag] - [Test Print] -
[Gradation] in diagnosis.
Is the image printed correctly?
Printing data is
incorrect, then
check the print-
ing data which
the problem gen-
erated.
End of work.
Go to step 5.
5
Checking after cleaning Inside the Printer.
Is the image printed correctly?
End of work. Go to step 6.
6
The toner cartridges may be low or need to be replaced. Con-
firm the amount of toner left in each toner cartridge.
1 Check the toner level in the Status Monitor window.
2 Replace the toner cartridges as necessary.
Is the image printed correctly?
End of work. Go to step 7.
7
Checking the TONER CARTRIDGE.
Is the toner cartridges installed to the printer the FUJI XEROX
toner?
Go to step 9. Go to step 8.
8
Set the Non-FUJI XEROX toner option to [off].
(Refer to [Non-Genuine] in [Maintenance] of [Admin Menu].)
Is the image printed correctly?
End of work. Go to step 9.