SILVA ADC Summit - Manual (Page 3)

2.0 Care and Maintenance
Prevent getting dirt in the ADC propeller. It
could clog the mechanism.
Avoid exposing this product to extreme heat
or extreme cold for an unreasonable amount
of time.
Avoid severe impacts to the ADC.
Store the ADC in a dry place when it is not in
use.
Clean the ADC with a soft moistened cloth
occasionally.
D O N O T e x p o s e t h e A D C t o s t r o n g
chemicals such as gasoline and alcohol, as
they will damage this product.