Microwave light bulb replacement

Can anyone guide me how to replace the microwave light bulb ? Thanks!:confused:

You need to remove the outer case to get in there to replace it

This should help…Model CRS458P

[QUOTE=abadfish66;32344]This should help…Model CRS458P[/QUOTE]
Thanks. Before I start dismantling the oven, I want to buy the bulb to minimize downtime.
Any advice regarding type, size, specs, where to buy ( Home Depot?) the bulb would be appreciated.