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3.2 Exchange of the keypad at the arm head
4
3
2
Screw off arm cover 1.
Unscrew screws 2 and take
off
the
old
keypad 4.
Remove cable from the cable duct.
6
5
Screw an keypad 6 (4 push-buttons)
with the
attached main
tension 5 by means of the two screws 2.
Place both lead wires in the cable duct
.
Screw the arm cover tight again.
1
11
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