
Troubleshooting
112
5
Important
❒ Do not put the printer on an un-
stable or tilted surface.
❒ If the printer is equipped with
the optional Paper Feed Unit,
do not move the printer and
unit together as they are not se-
curely attached.
❒ When lifting the printer, con-
firm that the optional Paper
Feed Unit is not attached to the
printer.
F
FF
F
Slide the green lock lever to the
left (A
AA
A), so that the paper feed
roller can be released (B
BB
B).
G
GG
G
Wipe the rubber part of the roller
with a soft damp cloth. After that,
wipe it with a dry cloth to remove
the water.
Important
❒ Do not use chemical cleaner or
organic solvent such as thinner
or benzene.
H
HH
H
While sliding the green lock lever
to the left (A
AA
A), set the paper feed
roller to its original position (B
BB
B).
After that, return the green lock
lever to its original position (C
CC
C).
Note
❒ Confirm that the green lock le-
ver secures the roller correctly
by confirming that the roller ro-
tates smoothly.
I
II
I
Move the printer back to its origi-
nal position. Lift the front of the
tray, and slide it carefully into the
printer until it stops.
Important
❒ Do not slide the paper tray in
with force. If you do, the front
and side guides might move.
J
JJ
J
Insert the plug of the power cord
into the wall socket securely.
Connect all the cables that were
removed in step
B
BB
B
.
ZKEM120E
ZKEM130E
ZKDY150J
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