Roland VersaCAMM VP-540 Service Notes page 108

Adjust the position of the flexible cable so that it comes
15
in the middle of the Protection Plates.
After turning on the main power, turn on the sub power
16
while pressing the left, right and down keys to enter the
Service Mode.
Select [SERVICE MENU] > [SUB MENU] > [FILL INK],
17
and perform Ink Filling by following the sequences.
PROTECTION PLATE
FLEXIBLE CABLE
MENU
SERVICE MENU
3-45
+
MENU
SERVICE MENU
SUB MENU
[ ] [ ]
SUB MENU
FILL INK
[ ]
CHECK
DRAIN BOTTLE
[ENTER]
FILLING INK...
>>>
CHECK
DRAIN BOTTLE