Roland VersaCamm SP-540V Service Notes page 145

Put the WHITE DUMMY PEN (ST-006) on the TOOL
4
CARRIAGE.
4
Lower the PINCH ROLLERs at both edges of the GRIT
5
ROLLER.
Move a carriage to the right end of BED.
6
There is no H mark on this machine.
Select [30gf] under [FORCE ADJUST] menu.
7
Press the [TEST CUT] key and move the TOOL down.
WHITE DUMMY PEN
SERVICE MENU
FORCE ADJUST
FORCE ADJUST
30gf
30gf
4-48
17 16
[TEST CUT]