ve the calculator under direct sunlight. Areas subject to rapid
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.
ything on top of the machine, particularly on top of the printer
mechanism.
urn the calculator off before removing the plug from the electrical outlet.
ical fault (i.e. smoke), disconnect the plug from the
ical socket-outlet immediately. The socket outlet shall be installed
le.
General Maintenance
.1
Decimal Point Selector Switch
.1
Rounding Switch
.2
Grand Total / Rate Set Switch
.2
Item Count Switch
.2
Power / Print Switch
.3
Key Index
.3
Important Functions to Remember
.3
Tax Calculation Function
.4
Cost-Sell-Margin Calculation Function
.4
Replacing the Ink Ribbon
.5
Inserting Printing Paper
.5
Calculation Example
.21-26
Contents
General Maintenance
Decimal P oint Selector Switc h
Used for designating the decimal point position (+ 0 2 3 4 6 F)
or calculated results.
+ (Add-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.
1
