GK voltage change - 110v to 220v

[frank s]

My new GK-MB210 comes from USA wired for 110v.
I checked inside and found a jumper in a 110v position.There's a 220v position awailable.
It seems that all to be done is to move the jumper and change the fuse to a lower 10 Amp rating.
Does anyone know about ? Is there a GK Service center close to Argentina or Paraguay ?

 

[vin*tone]

Check out threads on MB200 or MB500 voltage conversion. There is good info here with photos.
I believe it's the same amp module in there.