User's Manual

The process of synchronisation can take up to 10 seconds and is signalised by flashing
up of the PAIRING-LED (left LED on front side of the keyboard), which goes out
after successful procedure. The keyboard is now re-synchronised.
Check now the functionality of the keyboard like described under point 1.3.
In implausible case the keyboard does not work even after new-synchronisation, you
have the following options to solve this problem:
Repeat the procedure including the hardware reset of the USB receiver (conventional
synchronisation) by pressing at first the LED key on the USB receiver (blue LED of
the USB receiver flashes 3 times in a row) and only now the PAIRING key on the
back side like mentioned above. In very rare cases it is necessary to repeat this routine
several times until the right “radio channel” was found.
2. How to use the keyboard
After successful launch enjoy now during the operation a free and independent choice
of location up to approx. 10 m distance to the PC. More or less range can be caused,
like mentioned above, by metallic dividing walls, other computer cases, monitors, ZIP
drives, loudspeakers, switching power supplies etc., but also by different loading
capacity of the batteries. For this, the status LEDs on front side of the keyboard give
you information about the current operating condition.
2.1 Meaning of status LEDs
Pairing-LED
indicates that the keyboard and the USB receiver are in Pairing-Mode, that means
during manual initiation of the new-synchronization routine to one shared “radio
channel” (ID). It goes out after successful synchronisation.
Transmitting-LED
indicates during key actuation that all input information have been sent out
successfully per radio transmission from the keyboard.