Roland VersaCAMM VP-540 Service Notes page 68

Turn off the sub power, and then turn off the main power.
4
Be sure to turn off the main power when
replacing the head. The head or Main Board
could break, otherwise. It is recommended to
disconnect the AC code.
Remove the I/S Cover.
5
Remove the Right Top Cover and Carriage Cover.
6
Remove the 2 screws to remove the Damper Plate.
7
And remove the 2 Ink Dampers from the head which will
be replaced.
Do not hold both sides of the Ink Damper tight.
It could break.
Be sure to remove and fix the Ink Damper with
the Head Board Cover fixed. It prevents the ink
from dropping on the Head Board.
SCREW
INK
DAMPER
<VP-540>
3-5
MAIN POWER SW
<Back Side>
SUB POWER SW
SCREW
I/S COVER
HOOK
CARRIAGE COVER
RIGHT TOP COVER
DAMPER PLATE
HEAD BOARD COVER
SCREW