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Decimal Point Selector Switch
General Maintenance
temperature changes, high humidity, dust and dirt should also be avoided.
y cloth to clean the casing of the unit. Do not use water or detergents.
inter until the paper roll is loaded.
void using the calculator in places where there are iron filings, as this may
affect the electrical circuits of the calculator.
mechanism.
urn the calculator off before removing the plug from the electrical outlet.
ical socket-outlet immediately. The socket outlet shall be installed
Decimal P oint Selector Switc h
Used for designating the decimal point position (+ 0 2 3 4 6 F)
+ (Ad d-Mode) : Addition and subtraction functions are performed
with an automatic 2-digit decimal. It is convenient for currency
calculations.
F (Floating Decimal P oint) : All effective numbers up to 14 digits
are printed or displayed.
ve the calculator under direct sunlight. Areas subject to rapid
ything on top of the machine, particularly on top of the printer
ical fault (i.e. smoke), disconnect the plug from the
or calculated results.
le.
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