Mobotix AllroundDual M16B, Manual

Page: 49 / 124

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First Installation Steps
2.2.4 Exchanging Sensor Modules
Note that you only need to follow this procedure if the security clips (M11) have been installed.
Since the sensor modules cannot be exchanged from the outside in such a case, you need to
remove the front element, replace the sensor modules and install the front element again. If
no security clips have been installed, you can exchange the sensor modules as described in
Section 2.2.1, «Initial Installation of the Sensor Modules (Except M16 Complete Cameras)».
Procedure
1.
Open camera housing: Open the camera housing
as described in Section 2.2.2.
2.
Remove the security clips: The sensor or blind
modules may have been protected against unwanted
rotation by applying the security clips. Push the top
pf the security clip in the direction of the blue arrow
(see figure in the side note) so that it can pass the
notch and pull the clip upwards.
3.
Remove the sensor module cable from the sen-
sor or blind module: The sensor module cables are
secured using a special cable lock with bayonet catch.
To remove the bayonet catch turn it counter-clockwise
until it gently snaps open. Take off the catch and pull
out the cable.
4. Remove the sensor or blind module: Set the black
module wrench
onto the sensor or blind module, so
that the two notches lock into the two holes of the
module (at the 12 and 6 o’clock positions). Turn mod-
ule wrench counter-clockwise by 90 degrees until it
stops.
Push the sensor or blind module out of its socket.
5. Prepare the new sensor module: Remove the plas-
tic lock nut (this is not needed any more). Remove
the bayonet catch by rotating it counter-clockwise,
then remove the blue rubber plug.
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