Ottobock 757B20 Gebrauchsanweisung Seite 16

► Avoid remaining in areas outside the allowable temperature
range (see Page 20).
CAUTION
Charging the product with soiled charging receptacle con­
tacts
Injury due to unexpected behaviour of the product caused by
insufficient charging.
► Make sure that the contacts are always clean and free of
grease.
► Clean the electrical contacts of the charging plug and char­
ging receptacle regularly using cotton swabs and a mild soap
solution.
► Take care to avoid damaging the contact surface coating with
pointed or sharp objects.
CAUTION
Independent user manipulation of system components
Injury due to faulty control or malfunction of the product.
► Manipulations to the product other than the tasks described in
these instructions for use are not permitted.
► The battery may only be handled by Ottobock authorised,
qualified personnel (no replacement by the user).
► The product and any damaged components may only be
opened and repaired by authorised, qualified Ottobock per­
sonnel.
NOTICE
Use of incorrect power supply unit/battery charger
Damage to product due to incorrect voltage, current or polarity.
► Use only power supply units/battery chargers approved for
this product by Ottobock (see instructions for use and cata­
logues).
16 | Ottobock