Ottobock | 7
317L20
Signal
Cause
Recommendation
Flashing begins immedi-
ately after a completely
discharged interchange-
able battery is inserted in
the charger
Defective interchangeable bat-
tery
Return the interchangeable
battery to an Ottobock Service
facility
No flashing after approxi-
mately 8 hours of charging
Defective interchangeable
battery
Return the interchangeable
battery to an Ottobock Service
facility
LED is lit although the
battery has been removed
Defective battery charger
Return the battery charger to
an Ottobock Service facility
8 Cleaning Instructions
•
Keep the electrical contacts of interchangeable batteries and battery charger clean and free
of grease. Clean with dry cotton swabs.
•
For cleaning the surface use a slightly moistened cloth.
9 Legal information
All legal conditions are subject to the respective national laws of the country of use and may vary
accordingly.
9.1 Liability
The manufacturer will only assume liability if the product is used in accordance with the descrip-
tions and instructions provided in this document. The manufacturer will not assume liability for
damage caused by disregard of this document, particularly due to improper use or unauthorised
modification of the product.
9.2 CE conformity
This product meets the requirements of the European Directive 93 / 42 / EEC for medical devices.
This product has been classified as class I accessories according to the classification criteria
outlined in Annex IX of the directive. The declaration of conformity was therefore created by the
manufacturer with sole responsibility according to Annex VII of the directive.
10 Technical Data
Housing:
impact and break resistant plastic
Dimensions:
100 × 74 × 46 mm (length × width × height)
Design:
in conformity with relevant prescriptions
Operating voltage:
100 - 240 V
Charging current for 317L20: pulse-shaped, average DC current approx. 250 mA,
reduction to trickle charge current
Weight:
190 g
Charging time 317B20:
approx. 10 hours for completely discharged batteries
Operating temperature:
0 – 40 °C
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