Roland VersaCamm SP-540V Service Notes page 142

Remove the TOOL CARRIAGE COVER.
4
Put the WHITE DUMMY PEN (ST-006) on the TOOL
5
CARRIAGE.
Lower the PINCH ROLLERs at both edges of the GRIT
6
ROLLER.
Move the carriage to the right end of BED.
7
There is no H mark on this machine.
TOOL CARRIAGE COVER
WHITE DUMMY PEN
4-45
4