Turn off the lights or the appropriate group of light on the shield.Set the desired level of reliable support (ladder, table, chair), so you can freely reach the point where you want to replace the lamp.
Carefully remove the outer ring of the lamp with a spring-holder.Remove the blown bulb of the pin socket.
compare labeling new bulb with the old - she should be identical.Hold the new bulb cloth or dry cloth.If you take a hand lamp, it is required to remain on the flask body prints th
at may result in crystallization of quartz flask and reduced lamp life.
Insert the new bulb into the pin, sinking it into the lamp to the desired level, strengthen compressed mustache for a spring-holder.The lamp should stay clear of the three projection lamp.If you want to tweak it.Replace the lamp ring.