Shini SAL-330, Manual

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8. Maintenance and Repair
All repair work should be done by professionals to prevent personal injuries and
damages of the machine.
8.1 Filter Screen
1) For SAL-330/360 series, filter screens are fitted. They need to be cleaned
periodically or at the time when conveying capacity of the machine decreases.
Loosen the clips or screws at the hopper lid, take down the hopper lid and
take the filter screen out. Clear up all the dusts and impurities on the filter
screen to make smooth airflow through the screen so that suction power of
the machine can be enhanced.
Picture 8-1
：
Filter screen
2) Check the status of motor perfomance. If the motor can not start or makes
loud noises, repair or replace the motor.