SEND MCMR PC/CAL
CE/AC M -M+
User’s Manual
S-board 840 Numeric Keypad
Send the calculation resuIt to host computer
Transfer content of memory register to display
Clear the memory
Switch between Keypad mode and calculator
mode when connected to computer
Keypad/calculator mode
After 10 minutes the keypad automatically
goes to a sleep mode, to save energy.
To restart working push this button
Calculator mode
Set display to ‘0’ and arter making digit entry
it clears the entry register
Add the result in the display to the memory
Subtract the resuIt display from the memory
Keypad mode
Back space function
Calculator mode
Delete the far right digit by shifting the display
value to the right
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SEND
MC
MR
PC/CAL
CE/AC
M -
M+
Quick starting guide
1. Connect the keypad to one of the USB ports of
your computer.
2. After the hardware is found: Turn the Numeric
Keypad on, by pressing the ‘CE/AC’ button.
To extend the life of the S-Board 840 numeric, we
recommend that you use the supplied case when you
store your S-Board 840 numeric.
