Forward FN455S, Manual

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weather, you can use special anti-fogging coatings (as, for example, for
corrective glasses).
The digital module slides off the daylight
optical device
Possible cause
The adapter insufficiently clamped.
Unsuitable insert selected.
Solution
Select a suitable insert and clamp the adapter as recommended (see
the section
Installing Digital Module on the Optical Device ).
Cannot open the adapter clamp
Possible cause
Unsuitable insert selected.
Solution
Select a suitable insert.
Check for a gap between the lips of the adapter.
Remote control does not work
Possible cause
The Bluetooth module is not turned on.
Solution
Turn on the Bluetooth module according to the instructions (see the
Bluetooth section).