* One phase of the starter is working intermittently. We cleaned the contacts of the starter, but this didn't fix the problem. If the motor is making noise and not turning, turn the starter on the back of the saw 'off' and then 'on. If the problem persists, leave the saw off. We should replace the starter.
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* One of the pulleys seems to be on the wrong way arround
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* The large groove (fastest speed) of the motor shaft step pulley is bent. The motor vibrates excessively when the belt is in this groove. Use the other grooves (slower speeds) until the pulley is replaced.