I have a Magnum ME2012 inverter/charger in my 07 HR Ambassador. The interior control panel does not power up unless I am on shore power. I can not turn on the inverter when we're driving.
On shore power... the unit seems to work fine charging the batteries and providing feedback about the charging taking place. I can even turn on the inverter (don't know how to tell if it is actually working because the plugs all have shore power)
On Battery... The monitor inside is not powered up at all so I can't turn on the inverter to see if it will work.
We have owned this coach about 6 months and have yet to really need the inverter, so I don't really know if it ever worked since we owned it or if this was a prior problem.
Any suggestions?
Am I missing a secret switch somewhere? Is there some magic reset button that will cure all?