ALPA AA103 Manual Del Usuario página 5

BATTERY CHANGE
1 x lithium battery 3V type CR2032,
capacity typ. 220 mAh
MAINTENANCE
Dry carefully all metallic parts of the instrument, clean it using
alcohol or petrol and then lubricate it with fine oil after water jets
or moisture effects to guarantee a good mechanical working and
to avoid rust.
Clean the housing and the display window using a soft chiffon
and neutral detergent. Do not use organic products (diluents,
petrol, acetone, etc...)
Don't keep the instrument in the sun, heat or humidity.
EN