W&H Lisa VA131-17 Instructions For Use Manual page 92

Maintenance
CLEAN THE WATER TANKS
A video animation is available on https://video.wh.com/en_global/dental-faq.
Notice: Do not touch the water level sensors. If misplaced or misaligned from their original position, the operation of the sterilizer could be
impaired.
Proceed as follows:
Clean the internal tank surfaces with a soft sponge and a mild detergent solution.
1
Notice: Never use disinfectants, strong detergents or abrasive products. Use a
small non-abrasive brush to clean the areas that are difficult to reach.
Rinse the internal tank surfaces.
2
Wait until the drain tube has drained all the detergent solution and dry the
3
internal tank surfaces.
Detach the drain tube, attach it to the drain port of the other tank and repeat
4
steps 1, 2, 3.
92 LISA | Instructions for Use | VA131 2019 ENG Rev06 | 16/04/2020 | © 2020 W&H Sterilization Srl