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5.5 CLEAN/REPLACE WATER-PROOF COVER
> Before starting any operation, you must ensure that the machine switch is Off: the On/Off
switch is in the Off position and the main power is disconnected.
The replacement procedure is as follows:
NOTE:
> Regular cleaning of the cover plate can clearly see the grinding edge chamber and the
processing process;
> The use of circulating water will affect the cleaning level of the water retaining board.