Otto Bock 3E80, Instructions For Use Manual

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6.3 Warning signals
CAUTION
Overheating of the hydraulics due to excessive strain
Burns, injuries caused by falling due to changes in functionality and damage to prosthetic com­
ponents
► Do not touch overheated prosthetic components.
► Reduce all activities if there are changes in functionality, in order to allow the overheated
prosthetic components to cool down.
► If overheating or changes in functionality occur, have the prosthesis checked by authorised
qualified personnel.
Warning signals
Notification Vibration signal Light signal Audible signal
Overheating warning 3 × vibration signal, long LEDs light up for several
seconds: 1, 5 alternating
with 2, 3, 4 5 × signal tone,
ringing
Overheating (prosthetic
knee joint no longer func­
tional)
10 x vibration signal,
short LEDs 3, 4, 5 light up for
several seconds Signal tone, con­
tinuous
System fault (prosthetic
knee joint no longer func­
tional)
10 x vibration signal,
short LED signal depends on
error Signal tone, con­
tinuous
7 Cleaning
NOTICE
Use of unsuitable cleaning agents
Damage to the product (e.g. bearings, seals and plastic components) due to substances con­
tained in the cleaning agent
► Do not use any harsh cleaning agents.
1) Clean the product with a damp, soft cloth.
2) Dry the product with a soft cloth.
3) Allow to air dry in order to remove residual moisture.
8 Maintenance
►
NOTICE! Repair work must be performed exclusively by manufacturer service.
► A visual inspection and functional test of the prosthetic components should be performed
after the first 30 days of use.
► Inspect the entire prosthesis for wear during normal consultations.
► Conduct annual safety inspections.
8.1 Changing the battery
> Required tools and materials:
Flat screwdriver, 710H10=2x3 adjustment wrench
> The patient has taken off the prosthesis.
1) Open the cover at the front of the prosthetic knee joint (see fig. 2).
2) Remove the 2 screws used to fasten the battery in the battery compartment (see fig. 2).
3) At the notch on the top left side, pry the old battery out of the battery compartment (see fig. 3).
4) Insert the new battery into the battery compartment, pressing it in carefully so the contacts do
not bend out of shape (see fig. 3).