User's Manual
Manuals
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Changsha SunSky Electronic Design & Development Manuals
Electronics
Voting Keypad
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2-Prepar
ation W
ork
Please check the k
eypad batteries be
f
or
e use.
If icon shows on LCD
, i
t indicat
es
the batt
ery is low
. Please
change ne
w CR2032
batteries.
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4
5
6
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