Roland VersaCAMM VP-540 Service Notes page 119

4. Rotate the volume clockwise using the screwdriver to
adjust the output voltage value to +41+0.1.
When the output voltage exceeds the +41.4V,
SW Power Supply does not output the voltage
by the protection circuit on it.
In this case, SW Power Supply will output the
v o l t a g e b y r o t a t i n g t h e v o l u m e
counterclockwise. When the protection circuit
works, SW Power Supply may not output for a
while. Measure the voltage some time later
again.
Put back the Chassis.
9
Fix the Chassis with the 4 screws as shown in the figure.
10
Connect all the cables to the SW Power Supply.
11
VOLUME
CHASSIS
SCREW
< Top View >
FLEXIBLE CABLE
CONNECTOR
3-56
CLAMP
FLEXIBLE CABLE
SCREW