Instruction
1
Turn off the lights or the corresponding group of light on the shield. Install a reliable support need level (a ladder, a table, a chair), so you can easily reach the place where you want to change the lamp.
2
Carefully remove the outer ring of the lamp with the spring-holder. Remove the blown bulb from the pin of the cartridge.
3
Compare the marking of a new bulb with the old - it should be identical. Hold the new bulb with a tissue or dry cloth. If you take the lamp arm, the bulb will remain fat fingerprints which can lead to crystallization of the quartz bulb and reducing the lamp life.
4
Insert a new bulb into the pin, push it inside the lamp to the desired level, strengthen antennae compressed in a spring-holder. The light should clearly hold on to the three tabs of the lamp. If necessary, tweak it. Refit the ring light.