MA lighting MA Switch, Repair Instructions

Page: 6 / 10

Grand MA 6
7.8. Warning! When connecting and setting the voltage values, proceed as follows:
n
First, plug in the mains voltage plug
n
Then, only connect the resistor for the base load to the screw clips SK3 and switch
on the unit
n
Using setting screw 1 on the screw clips SK3, set the voltage value now to +5.35V
(see fig. 8)
n
Using setting screw 2 on pin 8 (SK2), set the value to +14,6V (see fig.8)
n
Reconnect the remaining plugs and cables
n
Check the voltage at the screw clips SK3 again and readjust the value if needed