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5.6 CLEAN THE FILTER AND WATER TANK
> 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.
> Regular cleaning can ignore the number of lenses to be processed, but the manufacturer's
recommendation is to clean about 100 pieces of lens (glass and plastic) per process.
> Gloves and eye masks must be wear-resistant. It's better to wear overalls.
Please clean the water tank and filter regularly!