Sounds to mr like your missing part of the isolator or something is causing it to short out when the carto is tight. I got fusions from the oldest, to the newest made and never had one short out. Mike already answered.
Last edited:
batteries charged ?? ( use a voltmeter if you have one , they should read 4.2 volts each )
charged but not fully. I don't have a voltmeter
Take off the atty /carto first
done
Do you have a RED LED light ?
yes
DO you have a Blue Led light when the button is pushed.
yes
DO you have a Blue led with the ATTY/CARTO ON the unit ?
no - it is red
Do you have BOTH red and Blue led lights ?
yes (when I push the button) but only when there is no carto on the unit. put carto on the unit there is only red. push button with carto on it is only red.
Do you get a blue led with the atty/carto ON but no vapor ?
no blue led, no vapor.
Generally low batteries are indicated by a huge drop in vapor production, and if you look you will see both red and blue lights on when you press the fire button.