VACUUBRAND MZ 2 VARIO-SP - Manual (Page 28)

page 28 of 51
trimming potentiometer
Layout of circuit board
MD 4 VARIO-SP:
1. Unscrew and remove
the handles.
2. Unscrew the cover
plate.
3. Remove the cover
plate.
Reassemble the cover
plate after having com-
pleted the changes.
size 1
2x
5
4x
terminal board (ST1A / ST1B), connection of control line
(supply voltage and control signal; see print on the circuit board)