Information On Use - Ottobock C-Leg 3C98-3 Gebrauchsanweisung

CAUTION
Entering a room or area with strong magnetic fields (e.g. magnetic resonance tomo­
graphs, MRT (MRI) equipment...)
> Falling due to unexpected restriction of the product's range of motion caused by metallic
objects adhering to the magnetised components.
> Irreparable damage to the product due to the effect of strong magnetic fields.
► Take off the product before entering a room or area with strong magnetic fields and store the
product outside this room or area.
Damage to the product caused by exposure to strong magnetic fields cannot be repaired.
►
CAUTION
Remaining in areas outside the allowable temperature range
Falling due to malfunction or the breakage of load-bearing product components.
► Avoid remaining in areas with temperatures outside of the permissible range (see Page 78).

4.7 Information on Use

CAUTION
Walking up stairs
Falling due to foot placed incorrectly on stair as a result of changed damping behaviour.
► Always use the handrail when walking up stairs and place most of the area of the sole of
your foot on the stair surface.
► Particular caution is required when carrying children up stairs.
CAUTION
Walking down stairs
Falling due to foot being placed incorrectly on stair as a result of changed damping behaviour.
Always use the handrail when walking down stairs and roll over the edge of the step with the
►
middle of the shoe.
► Observe the warning/error signals (see Page 81).
► Be aware that resistance in the flexion and extension direction can change in case of warn­
ing and error signals.
► Particular caution is required when carrying children down the stairs.
CAUTION
Overheating of the hydraulic unit due to uninterrupted, increased activity (e.g. extended
walking downhill)
> Falling due to unexpected behaviour of the product because of switching into overheating
mode.
> Burns due to touching overheated components.
► Be sure to pay attention when pulsating vibration signals start. They indicate the risk of over­
heating.
► As soon as these pulsating vibration signals begin, you have to reduce the activity level so
the hydraulic unit can cool down.
► Full activity may be resumed after the pulsating vibration signals stop.
► If the activity level is not reduced in spite of the pulsating vibration signals, this could lead to
the hydraulic element overheating and, in extreme cases, cause damage to the product. In
this case, the product should be checked for damage by a prosthetist. If necessary, the
prosthetist will forward the product to an authorised Ottobock Service Centre.
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