[RE-wrenches] Outback vfx 3648 question

[Jay]

Has anyone had a vfx sort of not pay attention to it charging current settings,

I have a customer who’s older vfx will do the following 

Settings are 5 amps ac, 5 amp ac  charge 

It’ll run at about 10 amps dc charging
Then randomly go up to 30 amps dc then back down. Maybe 15 seconds
Later go up to 25 amps and back down. Kinda all over the place 

Then will stay at the lower amps for some period of time. 

I’m thinking it’s a hardware problem?

And given the age a new board set is probably in order. 

Thoughts?

Thx
Jay