OKI 5400 ユーザーズマニュアル

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User’s Guide
If the print density becomes low even before your fax machine displays 
TONER LOW or REPLACE TONER CART., gently wipe the lens surface 
of the LED array (see Step 8 ). If the print density does not improve, 
replace the toner cartridge. When your fax machine’s display shows 
CHANGE DRUM, replace the image drum unit.
WARNING
Be careful when handling the toner cartridge. Do not let toner spill on 
your clothing or other porous materials. See Safety at the beginning of this 
user’s guide. 
1.
Turn the power switch off.
2.
Lift the document table into an upright position.
3.
Push in the cover release buttons on the side of the copy stacker 
until you hear a click. Lift the copy stacker.
4.
Pull the coloured lever on the old toner cartridge all the way toward 
you. Carefully pull the old toner cartridge out of the image drum 
unit. Dispose of it in the plastic bag you received with your new 
toner cartridge.
1
ABC
2
DEF
3
GHI
4
JKL
5
MN
6
PRS
7
TUV
8
WXY
9
*
OQZ
0
#
AU
TO
 REC
SEARCH
SELECT
FUNCTION
AU
TO
 DIAL
HYPHEN
REDIAL
COPY
HOOK
V. REQ
UEST
PH
OTO
EX FINE
FINE
STD
LIGHT
NORMAL
DARK
ALARM
STOP
ST
ART
1
ABC
2
DEF
3
GHI
4
JKL
5
MN
6
PRS
7
TUV
8
WXY
9
*
OQZ
0
#
AU
TO
 REC
SEARCH
SELECT
FUNCTION
AU
TO
 DIAL
HYPHEN
REDIAL
COPY
HOOK
V. REQ
UEST
PH
OTO
EX FINE
FINE
STD
LIGHT
NORMAL
DARK
ALARM
STOP
ST
ART