Silvercrest SHE 3 E1 Operation And Safety Notes page 34

Only use the same type of batteries /
rechargeable batteries . Do not mix used and
new batteries / rechargeable batteries .
Remove batteries / rechargeable batteries
if the product will not be used for a longer
period .
Risk of damage of the product
Only use the specified type of battery /
rechargeable battery!
Insert batteries / rechargeable batteries
according to polarity marks (+) and (–) on
the battery / rechargeable battery and the
product .
Use a dry, lint-free cloth to clean the contacts
on the battery / rechargeable battery and in
the battery compartment before inserting!
Remove exhausted batteries / rechargeable
batteries from the product immediately .
GB/IE 33