4 Assembly
4.1 Setup
4.1.1 Footshell application / removal
NOTICE
Risk of damage as a result of improper use.
The foot is designed to be used with the footshell. Please avoid frequent removal from and in-
sertion into the footshell as this can damage the carbon fibre elements.
NOTICE
Risk of damage as a result of improper footshell assembly.
Do not use a screwdriver for assembly and disassembly as this can cause damage to the
carbon elements and/or footshell. Otto Bock recommends use of 2C100 Footshell Insertion/
Removal tool (accessories).
NOTICE
Risk of damage as a result of improper use.
The footshell must not be dusted with talcum powder as this would increase abrasion. Use sili-
cone spray for lubrication if needed. Replace the footshell in case it shows any damage or wear.
Inserting the foot into the footshell:
• Attach the tube adapter to the prosthetic foot. This helps, makes it easier to insert the foot into
the footshell.
• Insert the foot into the footshell.
• Make sure the heel of the polymer base spring securely snaps into the footshell heel tab.
Removing the footshell:
• Insert the 2C100 Footshell Insertion/Removal tool under the heel of the polymer base spring
which is located under the heel tabs in the posterior part of the footshell
• Pry the heel out of the shell and pull the foot out of the footshell.
5 Handling
5.1 Alignment
5.1.1 Bench alignment for TT Prostheses
Recommendations on bench alignment (foot with footshell):
Foot size (cm)
Placement of mid-foot
anterior to alignment line
Heel height (mm)
Slim
Normal
21 – 22
36 mm
15
–
23 – 24
39 mm
15
10 (24 only)
25 – 26
43 mm
15
10
27 – 28
46 mm
15 (27 only)
10
15
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