Canon LS-270H - Calculator Instructions
- Instructions (3 pages) ,
- User manual (1 page) ,
- Brochure (66 pages)
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POWER SUPPLY
This calculator comes with a dual power source. The duration of alkaline battery depends entirely on individual usage.
(Note: Do not attempt to change the battery by yourself. Have a Canon Service Center change the battery for you.)
AUTOMATIC POWER-OFF FUNCTION
When the power is turned "ON" and none of the keys are pressed for more than 7 minutes, the calculator turns off automatically to save power. Press 
key to re-start the calculator. "0" will appear in the display.
Electromagnetic interference or electrostatic discharge may cause the display to malfunction or the contents of the memory to be lost or altered. Should this occur, press the key and restart your calculation from the beginning.
OVERFLOW FUNCTIONS
In the following cases, "ERROR" will be shown on the display. The keyboard is electronically locked, and further operation is impossible. Press 
key to clear the overfl ow. The overfl ow occurs when:
- The result or the memory content exceeds 8 digits.
- Dividing by "0".
SPECIFICATION
Power Source: Solar Cell and Alkaline battery (LR54/LR1130 x 1)
Operating Temperature: 0 o C to 40 o C
Dimensions: 102mm (L) x 61mm (W) x 10mm (H)
Weight : 37g (Subject to change without notice)
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