Safegate Group SafeLED Series, Manual

Page: 36 / 44

Airfield Lighting

Safegate Group
Manual Date: October 2016
Ref: SL-RE-E_SL-RT-E_SL-RN-E_SL-RTN-E_SL-SB-E Version: 1.4
Page 34 of 42
4. MAINTENANCE
In this section you can find a description of the different steps for the maintenance of
the light fixture.
Before you start, make sure you have read and understand §1.1 Safety Instructions.
Find out the location of the light fixture that needs maintenance. If the purpose is to
replace an existing light fixture with new one, make sure that corresponding unit is
available.
WARNING! WHEN A LIGHT FIXTURE HAS BEEN REMOVED FROM ITS BASE,
THE BASE MUST BE EITHER FITTED WITH A COVER OR A RESERVE LIGHT
PUT IN ITS PLACE.
IT IS RECOMMENDED THAT ONLY AUTORIZED PERSONNEL DISASSEMBLE
LIGHT FIXTURES WITH PRIOR AGREEMENT FROM SAFEGATE.
4.1 BASIC MAINTENANCE PROGRAMME
There are recommended maintenance tasks to ensure that the equipment is in correct
operating condition.
Maintenance tasks
Weekly

Visual inspection of the light fixture.

Removal of dust from external surfaces of the light fixture.
Monthly

Check of the optical window, check for mechanical damage.

Check for proper fixing of the light fixture on its support.
Yearly

Detailed inspection of the light fixture.

Check of the body resistance, check for mechanical damage
(for example cracks around prism windows).

Clean of the optical windows.
A daily function check is referred to in the document:
ICAO, Airport Services Manual Part 9, Airport Maintenance Practice and FAA AC
150/5340-26A, Maintenance of airport visual aids facilities.
The light fixture is designed for outdoor operation. However, storing the light fixture
outside without using it is a risk for damage to light fixture components. For a longer
storage time (more than a week), it is recommended to store the light fixture indoors in
a dry and dust free environment and at room temperature. Proper storage ensures
trouble free replacement procedures. It is strongly recommended not to store any
electrical equipment outside.
4.2 TOOL REQUIRED
Before you start, make sure you have read and understand§1.1 Safety Instructions.
The following tools and accessories are required for maintenance of the unit:
Standard tools and accessories:

Allen keys

Torque Wrench

One brush or cloth (general cleaning)