Microwave light bulb replacement, Whirlpool

How do I replace the light bulb in a Whirlpool built-in combination Microwave/oven Model GMC305PDB08?

I have a post on my appliance repair blog that should give your some help.

[QUOTE=Flyingace507@mac.com;59316]How do I replace the light bulb in a Whirlpool built-in combination Microwave/oven Model GMC305PDB08?[/QUOTE]

I need to know how also. Model # GNC275PDB6