Ottobock 757B20 Gebrauchsanweisung Seite 17

5 Scope of Delivery and Accessories
Scope of Delivery
• 1 pc. 757B20/757B21 EnergyPack
• 1 pc. 647H356 instructions for use (qualified personnel)
Required accessories for operation
• 1 pc. 757L20 battery charger
• 1 pc. 757Z184=*/757Z190=* battery mounting set
6 Handling
6.1 Charging the battery
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).
The following points must be observed when charging the battery:
• The capacity of a fully charged battery is sufficient for an aver­
age day's use.
• We recommend charging the product overnight when used by
the patient on a daily basis.
• Use the 757L16* power supply and 757L20 battery charger to
charge the battery.
6.2 Inserting the battery into the battery receptacle
► Insert the battery in the battery receptacle and allow to engage.
INFORMATION: The electrical contact will be established
by engaging the battery.
→ When inserting/engaging the battery, a capacity indicator
is activated on the battery for a few seconds (see
Page 20).
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