Black Box LWU200-E-US, Руководство пользователя

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Black Box LWU Users’ Manual 2.0 page
Black Box
22
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After the heads are lined up with the sighting device, you have lined the units
into a negligent position
•
Following the LED’s you might require some fine alignment! Depending on
the distance this can be small or large movements.
/Please note the larger the distance the less movements are required for the
fine alignment, The importance of the fine alignment counts, so please take
your time to do it accurate as possible/
•
The Fine adjustments should be done as follows
1
First using the horizontal fine adjustment bolts make the two bolts hand-
tight
2
Tight the left bolt with a 10mm spanner and look at the readings on the
receiver, if the receiving level start decreasing again, start using the bolt
on the right hand side and tighten it with the spanner, and reach the
maximum again. We strongly suggest you to repeat the steps 2 -3 times to
make sure that the b olts are tight.
3
In the meantime the remote end should look at the receiving level. And if
the receiving level decreases dramatically the tightening procedure should
start again.
4
If the horizontal alignment was done then using the vertical fine alignment
b olt /can be seen on the figure above/ this alignment should be done.
/Please note that the vertical fine adjustment bolts should be placed in
cross/
5
Hand tighten the two bolts.
6
Tight the front bolt with a 10mm spanner and look at the readings on the
receive r, if the receiving level start decreasing again, start using the bolt
on the rear and tighten it with the spanner, and reach the maximum again.