weaken the bulb material. Should the bulb be inadvertently touched, remove fingerprints with methylated spirit and a clean, soft paper towel. The bulb should then be wiped with distilled water. NOTE: ALWAYS WEAR MASK AND GLOVES DURING CLEANING);
In all circumstances the lamp manufacturers data should be referred to when dealing with lamps.
When fitting the lamp:
-Always isolate the equipment from the supply when inserting a lamp;
-Ensure the circuit is suitably fused;
-Ensure the lamp is of the correct power rating and type;
-Check lampholder is in good condition. If the contacts show any sign of corrosion, replace the lampholder;
-Check the lampholder is in a good dry condition. Never allow water to collect in the lamp fitting or come into contact with the lamp.
To fit the lamp:
-Remove the front bezel assembly by operating the safety catch and lifting the latch body;
-For easier access the light shield/spill ring may be removed by undoing the fasteners;
-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 remove the protective sleeve;
-Replace the light shield/spill ring and front bezel assembly, 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. A competent person with some knowledge of electrical equipment must carry out this work.
Equipment required: | |
| Ammeter |
Using the equation P=VI, the approximate power output of the equipment can be calculated in the following way:
-Using the
-Using the ammeter, take an amps reading from the live cable to the lamp;
-Multiply these figures together to give an approximate wattage (Power output).
For example:
Using a 240v 1000w Tungsten halogen lamp:
Voltage reading = 240v ;Amps reading = 4 amps
Therefore, Wattage = 240 x 4 = 960 watts
Back to Top