Maintenance Instructions - Ottobock 4R69 5 Instrucciones De Uso

For final assembly, tighten the cap screw with 710D4 Torque
Wrench.
Torque:13 Nm (Fig. 4, item 2).
Attention!
The clamping slot of the tube clamp adapter must always be
positioned anteriorly.
Static corrections are possible at any time during alignment and trial walk-
ing as well as after completion of the prosthesis using the four 506G3
Set Screws. To exchange a module or during disassembly the previous
position may be retained by loosening only the two most deeply screwed
in, adjacent set screws.
Replace set screws that appear too long (to prevent foam cover damage)
or too short (stability) with the appropriate screw length.
Set screws are available in the following sizes.
Article number
506G3=M8×10
506G3=M8×12-V
506G3=M8×14
506G3=M8×16
Use 710D4 Torque Wrench to tighten the set screws.
For trial fitting: Tighten the 506G3 Set Screws clockwise to 10 Nm.
To finish the prosthesis: Secure the 506G3 Set Screws with
636K13 Loctite and pre-tighten to 10 Nm. Then complete assembly
by tightening to 15 Nm (Fig. 5, item 1).

4.3 Maintenance Instructions

Note:
As a basic principle, all Ottobock modular adapters are subjected to
tests involving three million load cycles. Depending on the amputee's
activity this corresponds to a service life of three to five years.
We recommend carrying out regular safety checks once a year.
Length
10 mm
12 mm
14 mm
16 mm
Ottobock | 7