HP drop on inhalation

[clownfishsydney]

I have seen this in a normal valve when there was a problem with the valve itself. The valve appeared fully open but in fact, it was stuck only partially open. Check the valve.

 

[rsingler]

Well shoot, @herman !
Old guys rule!

 

[johndiver999]

He said it was the high pressure gauge that changed not the LP side? If that is the case, why not check the orifice to the HP hose - etc?

 

[Couv]

Holy Crap! Well done @herman !

 

[Gyula Fora]

I just verified @herman 's explanation and he was spot on. Once the "reserve knob" was turned downwards the pressure dip completely stopped.

Cheers!

 

[buddhasummer]

I'm in awe.

 

[divad]

I'm in awe.

Yowser!

 

[buddhasummer]

Yowser!

You don't realise know how much you don't know until someone who knows way more comes along. I get that a lot here, it's a good thing.

 

[Open Ocean Diver]

The experience and knowledge on this board is incredible. I love how google leads you to ScubaBoard when searching everything scuba.

 

[jgttrey]

Just wow. Not only to know it, but what were the odds?