Roland CAMM-1 PRO CM-500 Service Notes page 39

Move the TOOL CARRIAGE fully to the right end.
5
Turn power on and press the [SETUP] key within 1 second.
Press [SETUP] key while pressing [
6
to enter the SERVICE MODE.
And select "Force" with [
[ENTER] key.
Move the pen DOWN by pressing the [ENTER] key.
7
Pen can be moved UP and DOWN by pressing the [ENTER]
key.
Adjust VR1 on the MAIN BOARD so that the pressure would
8
be 26—30gf when pen tip leaves the BED.
], [ ] and [ ] keys
] and [ ] keys and press the
[ ]&[ ] keys
[ ]&[ ] keys
[ENTER] key
ST-012
BED
MAIN BOARD
4 Adjustment
4
VR1
35