Maintenance; Legal Information - Otto Bock 17K43 Instructions For Use Manual

4) Install the screw in the joint centre piece.
Improving corrosion protection
Polish or sinter the bars for improved corrosion protection. Ottobock recom­
mends the 618T40* sintering powder for surface coating.
► Do not heat the material for more than 5 minutes at max. 150 °C.
Using protective devices
► Use joint protectors to protect the product against soiling.
6 Cleaning
After contact with water containing salt, chlorine or soap, or if they get dirty,
the orthotic joints must be promptly cleaned.
1) Rinse the orthotic joints with clean fresh water.
2) Dry the orthotic joints with a cloth or allow them to air dry. Avoid expos­
ure to direct heat (e.g. from an oven or radiator).

7 Maintenance

INFORMATION
The product may be exposed to increased loads by the patient.
► Shorten the maintenance intervals according to the expected loads.
The manufacturer requires at least a semi-annual inspection of the product
to verify functionality and check for wear.
Spare parts are listed in the section "Components/design".
Only use 633F7 special lubricant.
Replacing the bushing
1) Loosen the joint screws and remove the bearing nuts.
2) Loosen and remove the oval head screws.
3) Disassemble the joint centre piece.
4) Remove the bushing from the bar and replace it with a new bushing.
5) For final assembly, secure the screw connection with Loctite 241.
8 Disposal
Dispose of the product in accordance with national regulations.

9 Legal information

All legal conditions are subject to the respective national laws of the country
of use and may vary accordingly.
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