CITIZEN CT-555N - Manual (Page 2)

- E1 -
File name: D555_English Date: 2010/1/13
Size: 8.5 x 12 cm
POWER SUPPLY
CITIZEN model CT-555N 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 7 minutes.
-Battery change-
Remove the screw and the battery cover. Install a new battery with the “+”
symbol facing upward, and then use a pointed object to press the RESET
hole which lies at the bottom-right corner of the battery compartment.
When you finish, replace the battery cover and secure the screw.
KEY INDEX
[ ON/C] : Power on / Clear key ˮ ] : Square root key
[ % ] : Percentage key [ MU] : Price Mark-up/down key
[ M ]: Memory plus key [ M ] : Memory minus key
[ MRC] : Memory recall key / Memory clear key
[
REC
-TAX
] : Price without tax key / To recall tax rate when pressing [RATE]
and [
REC
-TAX
] keys
[
SET
TAX
] : Price with tax key / To set tax rate when pressing [RATE] and
[
SET
TAX
] keys
[ RATE] : Tax rate setting key
[
REPLAY
AUTO ] : Automatic replay key
[
00¨0
CORRECT
X ] : Correction key in Replay mode / Right-shift key in normal Edit
mode
[ CHECK ] : Step-by-step check key in normal Edit mode (aĺbĺc=d)