Maintenance - Otto Bock 3R20 Instructions For Use Manual

7.6 Finishing the prosthesis
► CAUTION! To avoid product damage and the risk of falling, finish
the prosthesis by replacing set screws that are too short or too
long, and by tightening all screw connections. In doing so, note
the instructions for use for all prosthesis components regarding
torque values and thread lock.
8 Use
8.1 Information for use
NOTICE
Mechanical overload
Impaired functionality due to mechanical damage
► Check the product for damage prior to each use.
► Do not use the product if its functionality has been impaired.
► Take any necessary measures (e.g. repair, replacement, inspec­
tion by the manufacturer's customer service, etc.).
8.2 Cleaning
CAUTION
Use of unsuitable cleaning agents or disinfectants
Impairment of functionality and damage due to incorrect cleaning
agents or disinfectants
► Clean the product only according to the instructions given in this
section.
► For the prosthesis, observe the cleaning instructions for all pros­
thetic components.
INFORMATION
► Clean the product if it gets dirty.
► For disinfection, only use disinfectants that do not affect the
materials of the product. For further information, please consult
the manufacturer.
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► Observe the cleaning instructions for all prosthetic components.
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.

9 Maintenance

CAUTION
Failure to follow the maintenance instructions
Risk of injuries due to changes in or loss of functionality and dam­
age to the product
► Observe the following maintenance instructions.
► Arrange regular maintenance intervals with the patient depending
on the level of use.
► Following an individual period for the patient to get accustomed
to the prosthesis, check the settings of the prosthetic joint and
adapt them to the patient's requirements again as needed.
► The prosthetic components should be inspected after the first 30
days of use.
► Inspect the entire prosthesis for wear during normal consulta­
tions.
► Conduct annual safety inspections.
► As part of the safety inspections, inspect the prosthetic joint for
wear and proper functionality. Special attention should be paid to
movement resistance, bearings and abnormal noises. Full flexion
and extension must be ensured at all times. Readjust as required.
Lubrication
8
Figure on page 6 shows which lubricants to use. The lubricants
can be ordered from the manufacturer using the reference numbers
(address at the end of this document).
► Use lubricants on the product sparingly.
8
: Lubrication