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About the display
The display shows the numbers you input, calculation results, and various indicators regarding the status
of the calculator.
-MINUS
Negative value indicator
MEM
Independent memory indicator
ERR
Error indicator
‘
3-digit separator (apostrophe)
CALC
Indicates Calculator mode
KEYPAD
Indicates Keypad mode
GT
Grand total
ON
“Num Lock” function ON indicator
Rounding selector and decimal place selector
Use the Tab key for rounding selector. Specifies the rounding system
F
Floating decimal point system, which displays the value without
rounding.
0,2,4
Number of decimal places for the 5/4 setting of the rounding selector.
A
The “Add Mode” automatically adds a decimal point and two decimal
places to all values, even if you do not enter a decimal point. This mode
is very useful when performing calculations in Euros or other currencies
which require two decimal places. Two decimal places are not added in
this mode if you press the DEL key while inputting a value, or for any
operations other than addition and subtraction.
Product specifications
Operation force
60±15gm
Total travel
2.1mm
Battery type
A13 (LR44) battery
Dimensions: L×W×H
116×88×19mm
Connector
USB
Power consumption
Two-way power system for Calculator mode: USB
bus-power or one A13 (LR44) battery.
Troubleshooting
- When turning on the keypad, if the display on the keypad’s LCD screen is abnormal or if nothing is
displayed, check your battery first to make sure it is in working order.
- If the battery is working properly, take a piece of metal with a pointed end (a pin, for example) and
insert it into the reset hole, located on the back of the keypad. Press and hold the reset button for a
few seconds; the keypad should then function normally.
- If this does not resolve your problem, please contact Technical Support for assistance.
