Otto Bock 4R118 Instructions For Use Manual page 9

► NOTICE! Grind parallel to the distal surface of the socket
attachment block to avoid damage to the load-bearing
structures.
Sand down the excess laminate on the distal end of the prosthetic
socket.
5.2 Installation in the modular prosthesis
CAUTION
Improper assembly of the screw connections
Risk of injury due to breakage or loosening of the screw connec­
tions
► Clean the threads before every installation.
► Apply the specified torque values.
► Follow the instructions regarding the length of the screws and
about how to secure the screws.
Mounting on socket attachment block
> Recommended tools:
710D20 torque wrench, 636K13 Loctite®
1) Select the correct cap screws for the socket attachment block or
the lamination disc (see selection table).
2) Position the adapter plate with the slotted holes on the socket
attachment block or the lamination disc.
3) Adjust the desired posterior displacement.
4) Apply Loctite® to the cap screws, slide them through the slotted
holes and tighten them crosswise (torque value 10 Nm).
Socket attachment block,
lamination disk
5R2
5R1=1, 5R1=2, 5R1=6
5R6=1, 5R6=2, 5R6=3
Cap screw
501T61=M6x12
501T61=M6x25
501T61=M6x30
Fastening the socket adapter
► To connect the adapter plate to a socket adapter, use
501S41=M6x16 countersunk screws.
> Required materials: 710D20 torque wrench, 636K13 Loctite 241
1) If the pyramid receiver or the pyramid adapter is rotatable:
Place the pressure plate on the adapter.
2) Place the adapter on the connecting component.
3) Optional: Align the pyramid receiver or the pyramid adapter.
4) Secure the screws with Loctite.
5) Screw in the 2 posterior countersunk head screws and tighten
them (tightening torque: 12 Nm).
6) Screw in the 2 anterior countersunk head screws and tighten
them (tightening torque: 12 Nm).
6 Cleaning
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.
7 Maintenance
► A visual inspection and functional test of the prosthetic compon­
ents should be performed after the first 30 days of use.
► Inspect the entire prosthesis for wear during normal consulta­
tions.
► Conduct annual safety inspections.
8 Disposal
In some jurisdictions it is not permissible to dispose of the product
with unsorted household waste. Improper disposal can be harmful to
health and the environment. Observe the information provided by the
responsible authorities in your country regarding return, collection
and disposal procedures.
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