Operating Instructions
7
V3.1r03
On the inside of the right side of the unit is a red lamp, located between the USB socket
and the PS/2 socket. This lights up during the charging process. It expires when the
charging process has ended.
The lamp flashes in cases:
1. when the battery is too cold ( below 0°C)
2. when the battery is too hot ( above 50°C)
3. when the battery has been totally discharged
In the first two cases, wait until the unit has assumed room temperature.
In the third case, leave the unit inserted. After a while, normal charging will commence.
SPOK21 can be used normally while batteries are being charged.
Switching on:
Press any memory key.
Switching off:
Automatically after a few minutes without text input or
By continuously pressing one of the 6 memory keys (until the text ‚release key’
appears).
Battery switch
