Power Supply; Key Index - Citizen CT-555N Instruction Manual

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
[ % ] : Percentage key
[M ]: Memory plus key
[MRC] : Memory recall key / Memory clear key
-TAX
[ ] : Price without tax key / To recall tax rate when pressing [RATE]
REC
-TAX
and [ ] keys
REC
TAX
[ ] : Price with tax key / To set tax rate when pressing [RATE] and
SET
TAX
[ ] keys
SET
[RATE] : Tax rate setting key
AUTO
[ ] : Automatic replay key
REPLAY
CORRECT
] : Correction key in Replay mode / Right-shift key in normal Edit
[
X
00 0
mode
CHECK
] : Step-by-step check key in normal Edit mode (a b c=d)
[
File name: D555_English
Size: 8.5 x 12 cm
] : Square root key
[MU] : Price Mark-up/down key
[M ] : Memory minus key
- E1 -
Date: 2010/1/13