The bulb is replaced by removing the case of the microwave and then releasing the tangs that hold the bulbholder in the small cavity next to the magnetron. Becareful when removing the small strip of adhesive tape as the bulbs are often cracken when blown.
Replacement bulbs are available from here: email chainstore_massacre@yahoo.com
SAFETY WARNING. Microwave ovens use very, very high voltages (far higher than mains voltage) to work. Always unplug the unit from the supply and allow a few minutes for the machine to discharge before proceeding.
IF IN DOUBT, SEEK QUALIFIED HELP. ALWAYS PROCEED WITH EXTREME CAUTION.
For spares, repairs and replacements; email chainstore_massacre@yahoo.com
Karl Mitchell
April 2007