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ADJUSTING THE SCREEN
Appendix
329
8
ADJUSTING THE SCREEN
Touch Panel is Malfunctioning
If the screen does not respond correctly when you
touch a key (the machine does not perform the
operation or performs a different operation), follow
the steps below to make the proper adjustments.
a
Holding your finger on the screen, turn the
main power switch to OFF and back to ON.
o The touch panel adjustment screen is displayed.
b
Using the included touch pen, lightly touch
the center of each +, in order from 1 to 5.
c
Turn the main power to OFF, then turn it
back to ON.
Note
• Only use the included touch pen to touch the
screen. Do not use a mechanical pencil, pin,
or other sharp object. Do not press strongly
on the screen. Otherwise, damage may
result.
Note
• If you finish the screen adjustment and the
screen still does not respond, or if you can-
not do the adjustment, contact your autho-
rized dealer.
+1
+4
+2
+5
+3