Forum Discussion
dougrainer
Aug 25, 2016Nomad
KendallP wrote:
Hmmm. My unit doesn't have a switch on the board... nor does the board look like any of those. Looks like theboard I've seen for the 8310 and 838. My hhumidity switch is 3 position. Markings read from top to bottom...
Normal Operation
Storage (Light Off)
High Humidity
Refer will not power up unless in either Normal or High Humidity. The corrosion when you pull the switch is usually obvious. Doug
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