Cornell CAC-21, User Manual, Page: 8 / 8

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one side of net fixed with light contact agent dry under the sun
for at least 4 hours to regenerate light contact agent and mount
it back to the unit.

Clean the water tank once a month for best performance and
hygiene purpose.

Disconnect power and then set free the water in the water tank.
Open the Adding water cover and clean the sediments and
fouling in the water tank with gentle detergent. Then screw
down the drainage stopper at the bottom of the unit and drain
off the wastewater.

Take off the air filtering net, then take the water screen cloth
out.

Cleaning with thin soap and soft cloth for outer cover.

As high pressure exists in the machine, plug has to be pulled off
when cleaning and operating with power cutting off.