Smeg ALFA135V6 - Manual (Page 16)

Instructions for the User
36
6. EXTRAORDINARY MAINTENANCE
Occasionally, the oven will require minor servicing procedures or the
replacement of parts subject to wear and tear, such as gaskets, light
bulbs, etc. The specific operations for each procedure of this kind are
provided below.
Before carrying out any operation, disconnect the oven from the
electricity supply.
6.1 Changing the light bulb
Remove the protective cover A. Replace the bulb B with another of the
same type. Replace the protective cover A.
Use only light bulbs approved for ovens (T 300 °C).