Roland VersaCamm SP-540V Service Notes page 84

13 Fix the SPRING, then tighten up the 2 screws to fix the
FLANGE with checking the gears mesh without backlash.
14 Tighten the ADJUSTMENT SCREW and remove the slack in
the Wire.
Do not tighten it too tightly.
Rotate the DRIVE PULLEY until the CARRIAGE WIRE
15
comes to its second wind from the top.
Fix the CARRIAGE WIRE to the TOOL CARRIAGE.
16
Make sure that the Tool Carriage is connected
to the Head Carriage, and also Head Carriage is
locked when fixing the WIRE.
FLANGE
ADJUSTMENT SCREW
SCREW
WIRE
WASHER
3-39
SPRING
REAR VIEW
SCREW