Otto Bock C-Leg 3C98-3 Instructions For Use Manual page 42

CAUTION
Independent user manipulation of system components
Falling due to breakage of load-bearing components 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 author­
►
ised, qualified Ottobock personnel.
CAUTION
Mechanical stress on the product
> Falling due to unexpected product behaviour as the result of a malfunction.
> Falling due to breakage of load-bearing components.
> Skin irritation due to defects on the hydraulic unit with leakage of liquid.
Do not subject the product to mechanical vibrations or impacts.
►
► Check the product for visible damage before each use.
CAUTION
Use of the product when battery charge level is too low
Falling due to unexpected behaviour of the prosthesis because of changed damping behaviour.
Check the current charge level before use and charge the prosthesis if required.
►
► Note that the operating time of the product may be reduced at low ambient temperatures
or due to ageing of the battery.
CAUTION
Risk of pinching in the joint flexion area
Injuries due to pinching of body parts.
► Ensure that fingers and other body parts are not in this area when bending the joint.
CAUTION
Penetration of dirt and humidity into the product
> Falling due to unexpected product behaviour as the result of malfunction.
> Falling due to breakage of load-bearing components.
► Ensure that no solid particles or foreign objects can penetrate into the product.
The knee joint is weather-proof but not resistant to corrosion. Therefore, the knee joint
►
should not come into contact with salt water or chlorinated water. Do not use the knee
joint under extreme conditions like diving or jumping into the water. The knee joint is not
designed for permanent underwater use.
► After contact with water, remove the protector and hold the prosthesis with the sole of
the foot facing up until the water has drained from the knee joint/tube adapter. Dry the
knee joint and components with a lint-free cloth and allow the components to fully air dry.
Should the knee joint come into contact with salt water or chlorinated water, it must be
►
rinsed with fresh water immediately.
► The knee joint is not resistant against penetration from water jets or steam.
► If water gets into the electronics, the knee joint must be inspected by an authorised
Ottobock Service Centre.
42 | Ottobock