[Jos]

Hi,

When I disconnect the charger from the battery pack, the amp should still get juice and work, right?

Unplugged it today and the amp remains absolutely dead.

Jos

[mikeeastman]

Sounds like dead battery, if you have a meter check battery voltage.

[virtue]

Also check the wiring. 

We're around the 2 year mark which is about when those batteries stop holding charge (if well used).

They're a commodity part - easy to find more anywhere in the world.

[Jos]

Can anybody see whether the fuse is still ok?

[mikeeastman]

Looks like it's blown.

[Jos]

That's what I thought. Would explain the battery issue, although it's odd that the amp should still work with the charger connected to the batteries.

[Jos]

Got a new fuse today (the last one they had in the shop) and everything works fine.

Jos

[Tarzan]

Got a new fuse today (the last one they had in the shop) and everything works fine.

Jos

Result

[Tarzan]

Fuse has just blown on my battery pack ( M451), oh well just have to plug in my M901/JT Dynamic PSU until l get some new fuses- life is a bitch isn't it.