Airfield Lighting Systems UK Limited
Aviation House, Russel Gardens, Wickford, Essex, SS11 8BF
Tel +44 1702 547562 Fax +44 1702 533962 Web
www.alsukltd.co.uk
3.0 CONTENTS
Please carefully read and observe all safety related warnings throughout this manual. Failure to
do so could result in damage to the device / light fitting and serious injury if the Airfield light is
incorrectly installed.
Please observe all local site and regional safety requirements before commencing work on any
Airfield. Installation and operation of the sighting device must only be carried out by qualified and
competent persons.
The Sighting Device consists of a circular mounting bracket and positioning studs, hand-tightening
screws, a telescopic sight (marked with angles for field vision), a gauge to see the angle of
adjustment and spirit level bubble to confirm the correct angle is set.
(Fig 1)
Telescopic sighting device
and spirit level bubble
Tightening screws to firmly
secure bracket
Mounting bracket to attach
to front of light fitting