Roland VersaCamm SP-540V Service Notes page 83

9 Remove the screws fixing the DRIVE GEAR and remove the
CARRIAGE WIRE from the PULLEY.
Fix one end of the new WIRE and fix the DRIVE GEAR to the
10
DRIVE PULLEY with the screws.
Put the DRIVE PULLEY into the shaft and fix it with the E
11
RING. Then, fix the SHAFT STAY.
Wind the CARRIAGE WIRE around the DRIVE PULLEY
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from bottom to the top, and fix the other end of the WIRE.
Make sure that the CARRIAGE WIRE does
not cross over.
SHAFT STAY
3-38
E RING