[iyonix-support] Re: Panther keeps switching itself off
- From: charles <charles@xxxxxxxxxxxxxxxxxxxxxxx>
- To: <iyonix-support@xxxxxxxxxxxxx>
- Date: Fri, 15 Feb 2013 11:20:56 +0000 (GMT)
In article <Marcel-1.53-0215105426-1cbpErr@xxxxxxxxxxxxxxxxxxxxxx>,
Chris Evans <chris@xxxxxxxxxxxxxxx> wrote:
> On Thu 14 Feb, David J. Ruck wrote:
> >
> > On 14/02/2013 16:39, Alan Adams wrote:
> > > Using the separate PSU should prevent the Panther from shutting down
> > > when the disc overloads the PSU. Whether the disc will run at all is
> > > another question.
> >
> > DO NOT use two PSUs without a common ground connection, otherwise you
> > will blow the drive and the motherboard!
> I can confirm that, Iyonix, RiscPC and Iyonix cases are all connected to
> signal earth and mains earth.
> If your house or extension wiring is faulty then earth may not be common!
> Powering both PSU from the same four way strip should help ensure a common
> earth.
> Equipment using only two pin power plugs (Double insulated) can cause
> common earth problems!
> n.b. Six and eight slice RiscPCs used two PSUs
my 4 slice one has 2 PSUs.
--
From KT24
Using a RISC OS computer running v5.18
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