Sharp TMV Series Service And Parts Manual page 4

Wiring for DUAL Voltage Motors
WARNING: Disconnect all power sources before you start to do wiring changes or
checking wiring.
1) Most spindle motors are convertible between 220V & 440V. To change
wiring, please follow the instructions below:
2) After power source has been disconnected, remove the cove, the motor,
and make sure that a diagram as shown below is available; if not, please
consult a qualified electrician from Sharp Industries Inc.
3) Make proper connection according to the following diagram.
4) Be sure that all connections have been done properly and check isolation
carefully, then remount the cover.
SHARP INDUSTRIES INC.