4-2. Maintenance
1) Check & clean rotor frequently
2) General check points
Shaft & hub; Don’t separate hub and bent shaft, check abrasion.
Motor bearing; Check noise and the smooth rotation
Control board; Check bolt connection and functioning
Power supply; Check whether connection is loosened.
Rotor; Check crack, cleanness, abrasion.
3) RPM
Install rotor and set RPM, count the actual RPM with tachometer.
4) Time
Set 10 min and count the actual time with stop watch.
5) Detecting Imbalance
In the case of imbalanced rotor, check whether the lamp of imbalance
is on with alarm sound.
6) Door locking device
Door should not open during operation.
7) Disposal
Centrifuge should not be scraped as the waste of house hold and
only disposed according to the local environmental regulation.
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