> I'm running the 240V PSU2 which specifies a 250mA slow blow fuse and I
> know Dieter has mentioned that 300mA or maybe even 400mA would be OK
> to use however I'm having trouble locating slow blow fuses in such low
> current ratings, the lowest I can find here is 500mA. I know that this
> is twice the specified current rating but would these be considered OK
> to use given that in the case of a short to ground they will still blow
>
> Cheers,
> Adam-V.

Even 500 mA will be OK as the fuse will blow in case of a short circuit in
the mains section (that's the main reason for the fuse). I think we will
increase the fuse value once more though we never had a blown fuse in the
company or during exhibitions, work shops or similar. But of course we
cannot ignore the repetitive reports about blown fuses. Maybe the mains in
Germany behaves a bit different compared to other companies (e.g. slightly
different voltages or transients - I don't know).

Best wishes
Dieter Doepfer