T'nB MPV3 Bedienungsanleitung Seite 3

Keys Use
Keypad mode : delete key.
Calculator mode : deletes the far right displayed value.
MODE Shifts from calculator to keypad mode and vice versa.
SEND Sends the displayed result to the PC when the device is in calculator mode.
.DEL Keypad mode :
Calculator mode :
SPECIAL FUNCTIONS:
The numlock function enables you to choose the keypad or calculator mode.
When the keypad is locked, the side functions of the keys are operating (arrows, enter, etc...).
ABOUT THE DISPLAY:
The display shows the number you input, the calculation results and other indicators showing the status
of the calculator.
- Negative value indicator.
MEMORY Independent memory indicator.
ERROR Error indicator.
' Parts the groups of 3 figures.
CALC Indicates you are in calculator mode.
KEYPAD Indicates you are in keypad mode.
GT Grand total memory shows the sum of all the totals kept in memory.
Press a second time, it will erase the figure kept in memory.
POWER SUPPLY:
Battery replacement:
If the display becomes dim and difficult to read or if nothing appears on the display when you press CE/AC,
you probably need to replace the battery.
To replace the battery:
1. Loosen the screw on the back of the unit and remove the battery cover.
2. Remove the old battery and place the new one.
3. Place the battery cover and fasten it with the screw.
Note:
The original battery may have been discharged during shipment or storage. Even though the battery doesn't work
properly, you can still use your keypad with your PC power. Just plug the keypad into the USB port of your PC
and you are ready to use it.
Auto power on/off function:
This keypad isn't equipped with an OFF function. It switches off automatically after around 8 minutes after the last
operation is performed. To start it up again, press on the CE/AC key.
When the keypad is connected to your notebook, the auto switch-off function doesn't work.
SPECIFICATION:
• Number of digits : 12.
• Memory : independent and grant total memory.
• Power consumption :
• Battery life : approximately one year for A3, LR41 and V3GA.
• Operating temperatures : from 0°C to 40°C.
• Dimensions : (L)135 x (l)74 x (H)19.6 mm.
• Cable : 30 AWG*4C (blue, red, dark red, green) enameled magnet wire, OD : 0.8*2.3mm PU.
• Pulling cable damage test : 6 kg. Number of pulling tests : over 8000 times.
• Keep the cable in good condition in order to make it last longer.
TROUBLESHOOTING:
When you turn on your keypad, if the keypad's LCD screen shows anomalies or nothing, press into the reset
hole at the back of the keypad with a pen tip.
If the problem is still unsolved, please contact the technical support.
• insert a comma or
• delete a whole cell
• insert a comma or
• delete an addition
Without plug into PC : DC 1.5v+/- 10%, 85uA max.
Plug into PC : DC 5v+/- 10%, 16mA max.
ENGLISH
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