Sharp SW-100T Instruction Manual page 46

Automatic Shut-Off – Adjusting Horizontal Stop Spring Cushion
The motor should shut off immediately after the blade has cut through the material and right before the
head comes to rest on the horizontal stop spring cushion. If it does not, the spring cushion must be
adjusted.
1. Check the horizontal stop spring cushion. Refer to "Complete Cut – Adjusting Horizontal Stop
Spring Cushion."
2. Raise the saw head and press the power on button to ON. Lower the saw head slowly and observe
the switch mechanism.