The lamp is located in the top of the oven. Switch off the power at the main switch. Unscrew the protective shade. Pull the bulb out. Change the bulb, replace the shade and switch the oven back on at the mains. Bulb used - Halogen, 25 W, 220 - 240 V, 300 degrees, G9. This is an exact extract from the manual supplied with Oven DOD438
TC, February 2008