Citizen SLD-7055 Manuel D'instructions page 2

POWER SUPPLY
CITIZEN model SLD-7055 is a dual-powered (high
power solar + back-up battery) calculator operative
under any lighting conditions.
-Auto power-off function-
The calculator switches the power off automatically if
there has been no key entry for about 10 minutes.
-Battery change-
If the back-up battery needs to be changed, open the
lower cabinet to remove the old battery and insert a
new battery in the indicated polarity. After changing
battery, please use a metal, elliptical object to press
the RESET hole on the lower cabinet.
KEY INDEX
[ON/C] : Power on / Clear key
[CE] : Clear entry
[ ] : Shift-back key
[%] : Percentage key
[MU] : Price Mark up / down key
[M+] : Memory plus key
[M–] : Memory minus key
[MRC] : Memory recall key / Memory clear key
[+/–] : ±Sign change key
[GT] : Grand total key
[ ] : Universal currency key
[LOCAL] : Local currency key
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