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Appendix – Casio fx-7400G Appendix User Manual

Page 14

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Appendix

Program capacity:

7 kbytes (max.)

General

Display system:

13-character

×

6-line display; 10-digit mantissa and 9-digit mantissa and 2-digit ex-

ponent when using exponential format for calculations: displays sexagesimal, frac-
tion values

Text display:

Function commands, program commands, alpha characters within remaining memory
capacity

Error check function:

Check for illegal calculations (using values greater than 10

100

), illegal jumps, etc.

Indicates by error message display.

Power supply:

Main: Two AAA-size batteries (LR03 (AM4) or R03 (UM-4))

Back-up: One CR2032 lithium battery

Power consumption: 0.05W

Battery life

Main:

LR03 (AM4): Approximately 2,000 hours (continuous display of main menu)

Approximately 2 years (power off)

R03 (UM-4): Approximately 1,000 hours (continuous display of main menu)

Approximately 2 years (power off)

Back-up: Approximately 2 years

Auto power off:

Power is automatically turned off approximately six minutes after last operation.

The calculator automatically turns off if it is left for about 60 minutes with a calcula-
tion stopped by an output command (

^

), which is indicated by the “–Disp–” mes-

sage on the display.

Ambient temperature range: 0

°

C to 40

°

C

Dimensions: 18.9 mm (H)

×

77 mm (W)

×

158 mm (D)

3

/

4

" (H)

×

3" (W)

×

6

1

/

4

" (D)

Weight: 130g (including batteries)