Service Technical Manual
66 HAC Standard fixing - 02/2018dormakaba 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.
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