everob, welcome to iRV2.com. We are glad ot have you join us here and we look forward to reading of your adventures and experiences. I am going to put a shortcut in the Spartan Chassis Owners section to help you get a manual. Here is a link that might help too.
http://members.cox.net/agkcpa/rv_manuals.htm RV Manuals resource
IF you do not get any help before you need it, you can call Spartan @ 517-543-6400.
If not you will have to call Sharp for help with a maanual on the microwave. Enjoy the website and good luck.
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Mike, Certified Master RV Technician
Amy, RV Merchandiser; Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser w/ Banks & 2 toads