I have a Vison that has a Vent Inop alarm. How do I view the error codes on the menu. It's been awhile since I've done this, and I cannot find my notes. Thanks for your help!
Mon May 14 2012
How do I get the unit into service mode?
Mon May 14 2012Reply from GaryBiomed

I uploaded the service manual here
http://www.medwrench.com/?go.jump/no/53da
I forget also, unless I was in front of it
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Mon May 14 2012Reply from sjp