Francis Lite 230, Информация пользователя

Страница: 10 / 20

L230 Searchlight
7
To fit the lamp:

Remove the front bezel assembly
by operating the safety catch and
lifting the latch body;

Cut open one end of the protective
sleeve surrounding the lamp;

Using the sleeve to prevent the
fingers coming into contact with
the lamp, position the two pins
above the holes in the lampholder;

Gently push the lamp into the
lampholder and discard the
protective sleeve;

Position the front bezel assembly
centrally onto the searchlight and
fasten the claw latches, ensuring
the safety catch is engaged.
Testing
Upon correct installation and
connection to an electrical supply, the
equipment can be tested in order to
ensure its correct
performance. This
work must be carried out by a
competent person with some
knowledge of electrical equipment.
Equipment required:
Multi-meter with leads;
Ammeter.
Using the equation P=VI the
approximate power output of the
equipment can be calculated in the
following way:

Using the multi-meter take a
voltage reading;

Using the Ammeter, take an amps
reading from the live cable to the
lamp;

Multiply these values together to
give an approximate wattage.
For Example:
Using a 240v 1000w Tungsten
Halogen lamp,
Voltage reading: 240v
Amps reading: 4 amps
Therefore:
Wattage = 240 x4 = 960 watts.
Fault Finding
If a fault occurs the following
procedures should be adopted. Any
work to be carried out should be
conducted by a competent person. A
multimeter should be used for fault
finding purposes.
Fault
Lamp Fails to light
Causes
1) Power not supplied
2) Fuse blown
3) Failed lamp
Remedy
1) Check voltage at supply/battery. If
necessary recharge battery. If
supply is not present fault is at
customer supply. If power is
present, see remedy 2.
2) Check fuse for visual failure. If
none noticeable check fuse for
continuity. If fuse found to be
faulty, replace with new part. If
found to be working correctly see
remedy 3.