Service
Technical Manual
66
HAC Standard fixing - 02/2018
dormakaba c-lever pro
8.9
Replacing the antenna
NOTICE
Danger of damage to electronic components from electrostatic discharge.
If electronic printed circuit boards and components are handled incorrectly, damage may oc-
cur which leads to their complete breakdown or sporadic faults.
•
When installing and repairing the product, the general ESD protective measures are to be
observed.
NOTICE
There is a risk of crushing or shearing injuries from cables as a result of improper installation
or routing.
Ensure that the cables are routed in such a way that there is no risk of crushing or shearing in-
juries.
Remove antenna
•
Dismantle the internal fitting.
[
}
4.14.1]
•
Dismantle the external fitting (the coupling must not be removed).
[
}
4.14.2]
•
Push the two middle clips outwards and at the same time lift the board.
•
On one side, push the two clips inwards and at the same time slide the antenna out of the
frame.
Install the antenna
•
Place the new antenna with seal into the frame and press against the frame.
You will be able to hear the antenna click into place.
•
Remove the protective film.