Citizen CDC-312 User Manual

E– 1
File name: D87_E_040830_B Date: 2004/8/30
Size: 9 x 12.6 cm
POWER SUPPLY
CITIZEN model CDC-312 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 8 minutes.
-Battery change-
Remove the screw and the battery cover. Install a new battery
with the + symbol facing upward. After changing battery, please
use a pointed object to press the RESET hole near the battery.
Replace the battery cover and secure the screw.
KEY INDEX
[ON/C] : Power on / Clear key [CE] : Clear entry
[] : Shift-back key [+/–] : ±Sign change key
[GT] : Grand total key
[M+] : Memory plus key [M–] : Memory minus key
[MRC] : Memory recall key / Memory clear key
[
] : Universal currency key [LOCAL] : Local currency key
[
STORE
TA
X
+
] : Price with tax key / To store tax rate when pressing [SET]
and [+TAX] keys
[
RECALL
TA
X
−
] : Price without tax key / To recall tax rate when pressing
[SET] and [-TAX] keys
[SET] : Exchange rate setting key / Tax rate setting key

Citizen CDC-312 Specifications

General

Brand	Citizen
Model	CDC-312
Category	Calculator
Language	English

Summary

POWER SUPPLY

Auto power-off function

The calculator switches power off automatically if there has been no key entry for about 8 minutes.

Battery change

Procedure to remove and replace the calculator's backup battery, including reset.

KEY INDEX

An alphabetical listing of calculator keys and their primary functions.

THE SIGNS OF THE DISPLAY MEAN THE FOLLOWING

1.Calculation Examples

2.Memory Calculation

3.Constant Calculation

4.Overflow Error Clear

5.GT-Memory

6.Tax Calculation

7.Currency Exchange

8. Cost-Sell-Margin Calculation