Kuzma Stabi M 130524 - Manual (Page 9)

General description:
The DC motor controller unit generates a precise sine wave output to control rotation of a
three phase frequency controlled DC motor. The signal is generated by a sophisticated
computer based program. This allows for smooth generation of the sine wave with very fine
choice of speed. Each speed can be selected, finely adjusted independently and then stored in
the memory. The PS is factory preset.
PS DC (DC Motor Power supply) connection:
Position the PS DC in such a way, that it will be convenient for operation of the turntable.
You should, however, allow space above for ventilation, of at least 10-20 mm.
At the rear of PS are two XLR outputs: 7pin XLR for motor connection and 5pin XLR for
front panel display .
Connect both XLR cables to the motor input in the slot and the panel input at the rear of the
turntable.
It may take few hours for a new turntable to settle to the perfectly correct speed. When the PS
is unplugged, the preset speeds will be stored.
Connect the mains cable to the mains and then switch on the PS DC at the front, which is then
left permanently on. A red light and green display will light up on the front of PS DC. Also
on the front panel of the turntable above the left side button, a red light will indicate the
start/stop function. On the right hand side a green light will indicate the chosen speed (left
LED 33, right LED 45). With the right hand button you can change speed, while the left hand
button will start or stop platter rotation. The same functions are on PS DC, where there are
also buttons for fine speed adjustment.
Operation:
1. Press the power button at the front of the PS DC firmly. After 10 sec the PS is ready. The
display will show 33 and above the start button a red LED will be shown. You can keep the
PS DC switched on all the time.
2. On pressing the start button the red LED will turn green and the platter should start
rotating. To stop the platter, simply press the start button again. The red LED will show and
the platter will stop rotating.
3. Press the speed button and the selected speed will change from 33 to 45. Press again and it
will return to 33.
4. Do not press the start button before the mains switch is on.
5. The same functions are also repeated on the turntable’s front panel.
With PS DC we supply a remote control. This will allow you to start or stop the platter from
your listening seat by aiming in the direction of the PS DC. Both Start/Stop lights will change
accordingly.
9