
Troubleshooting
114
5
E
EE
E
Holding the grips of the toner car-
tridge, insert it into the printer
until it stops.
F
FF
F
Push down the toner cartridge to
settle it in appropriate position.
G
GG
G
Close the front cover by pressing
the left and right side indenta-
tions.
Important
❒ Carefully close the front cover.
If you cannot close the cover
easily, pull the toner cartridge
out of the printer and insert it
again. After that, close the front
cover again.
H
HH
H
Turn on the power switch.
Adjusting the Image Density
You can adjust the Image Density
when the print side of the page is a
shaded or print image is too light.
Important
❒ Extreme settings may create print-
outs that appear dirty.
❒ Image Density settings should be
made from the application or the
printer driver whenever possible.
A
AA
A
Press {
{{
{Menu}
}}
}.
"Menu" appears on the panel dis-
play.
ZKET120E
ZKET140E
ZKEH130E
EnterForm Feed
Job Reset
On Line
Escape
Menu
Power Error Data In
ZKEP020E
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