Adjustment Of Preflexion - Otto Bock 12K42 ErgoArm plus Instructions For Use Manual

Safety instructions
12K42 12K44 12K50
ErgoArm plus ErgoArm Hybrid plus ErgoArm Electronic plus
Pay attention to correct positioning of
lamination ring! (See picture!)
Leave space for the band clamp between
the band clamp guide and the lamination
ring.
Be certain the band is straight and not
twisted.
The illustration shows incorrect positioning
of the lamination ring:
The band clamp cannot be inserted.
Push the band clamp under the lamination
ring and attach with screw.

Adjustment of preflexion

1
Flex the elbow and minimize the compensa-
tion force using the "finger wheel".
Extend the forearm and fix the band cam
against the extension stop with the fixation
fork [1].
Flex the forearm until the band forms a loop.
12K42 ErgoArm plus, 12K44 ErgoArm Hybrid plus, 12K50 ErgoArm Electronic plus Ottobock | 43