The White Area Of Printed Pages Is Dirty (See Fig. 7-2 B); The White Area Of Printed Pages Is Dirty (Partially) - Oki MC561 Maintenance Manual

Oki Data CONFIDENTIAL

7.5.5 (2) The white area of printed pages is dirty (see Fig. 7-2 B).

(2-1) The white area of printed pages is dirty (partially).

Check item
(2-1-1) ID unit
Exposure of a drum Was any ID unit left in an environment where
to light its drum surface was exposed to light for a long
period of time?
Toner leakage Is toner leaking from any ID unit or toner
cartridge?
44473001TH Rev.1
Check operation Actions for NG
results
Replace any
applicable ID unit.
When using a
new ID unit as a
try, select FUSE
KEEP MODE
of the system
maintenance
menu.
Replace any
applicable ID unit
or toner cartridge.
When using a
new ID unit as a
try, select FUSE
KEEP MODE
of the system
maintenance
menu.
Check item Check operation
(2-1-2) Fuser unit
Offset toner in the Visually check each fuser unit if offset toner in
fuser units the previous printing adheres to them.
7. TROUBLESHOOTING PROCEDURES
Actions for NG
results
Repeat blind
printing using
unnecessary
media until offset
toner is created
on print media,
or replace any
applicable fuser
unit. When using
a new ID unit as a
try, select FUSE
KEEP MODE
of the system
maintenance
menu.
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