Thu Apr 26 2012

Code message "Machine Fault 809"

Recieving a code message "machine fault 809". I cannot figure out what is wrong. Help!


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Sun Apr 29 2012Reply from MarkM
avatar placemark

Where are you at, in solving this problem?

Have you already examined the system...or did a customer call this question in?

The 809 fault refers to a battery voltage level problem...So...the obvious questions to start are:

Have you tried replacing the battery?

Was the unit properly charged? Was it kept plugged in?

If it is not such a simple problem....then you will have to examine the

Battery charging and testing circuit


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Mon Aug 02 2021Reply from raycobiomed
avatar placemark

you have to replace the 9 volt battery in the back


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