Description
Mica waveguide cover for some Smeg microwave ovens.
Part number: 71X9921, ASW.352486, 75101598
If your microwave is arcing or sparking during cooking, it may be that the waveguide cover is damaged. This metallic type material, which is a blend of mica and is invisible to microwaves, it covers the aperture that the microwaves pass through to get into the oven cavity.
When old, damp or contaminated the mica can react to microwaves by arcing.
Dimensions: 108 mm x 73 mm
Suitable for some Smeg models including:
S32, S32EB, S42, S42EB, S43EB, S47EB, WI32, WI32EB, W142, W142GB, W143EB.
