u/DanteThaScrub

My Henry HVR200a has just begun resetting from high power mode to low after about 5 minutes of vacuuming. If I flick back to high it’ll then reset after a minute or thereabouts. It’s just had a new filter and bag, it’s not blocked anywhere. He’s a senior gent now and I understand the Hi/Lo switch board can go faulty. Does this sound like the symptoms for the PCB failing? Anything to check visually or test on the PCB?