Klein Tools AESEM1 Manual De Instrucciones página 14

ENGLISH
CLEANING
The earmuff shell and cushion can be gently wiped clean with
lukewarm mild soapy water and dried with a soft cloth without
rubbing. Do not submerge earmuffs in water or treat with
abrasive cleaners or solvents.
STORAGE
If earmuffs are to be left unused for an extended period of time,
charge before storing and recharge periodically during storage to
maintain battery's capacity/life.
MAINTENANCE
Regularly inspect earmuffs and ear cushions for excessive wear
such as tears and/or visible cracks. Replace earmuffs if tears and/
or cracks are visible on the shell and/or cushion. Replace earmuffs
if there is a noticeable change in the fit and no longer sealing firmly
against your head.
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