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Motor belt tension
Check
Too tight or too loose motor belt tension can cause belt noise.
Too tight motor belt tension can make the machine to run slow and overload the motor.
Too loose motor belt tension may cause jumping of the belt teeth on the motor pulley.
Adjustment
1. Remove the back cover, front cover and test tension of motor belt using belt tension gauge (A). Its standard measure-
ment should be 100g.
2. Loosen the screws (a) and (b) of adjusting plate (B).
3. Move the motor
- upwards, the belt will become more loose.
- downwards, the belt will become more tight.
4. Tighten the set screws (a) and (b).
5. Attach the covers.
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