Emax

Switch off.  Leave it overnight - The PSU capacitors can be nasty!
Check that all the plugs onto the PSU and main board are secure by
unplugging and refitting them.
If that doesn't cure it, there may be a couple of dry joints on the board -
remove it and resolder any dodgy-looking joints.
As usual, be extremely careful doing this - there can be up to 350vdc on the
input stage.

If all else fails, it's time to invent a new PSU...

HTH
 Gordon.
----- Original Message -----
From: "Ray" <raymattr@...>
To: <emax@yahoogroups.com>
Sent: Thursday, November 15, 2001 3:37 PM
Subject: [emax] EMAX II Power Supply?


> Hi
>
> I'm having a bit of a problem with my EMAX II rack.  When I go to turn
> it on sometimes it powers up just fine and other times it just makes a
> clicking sound with all LEDs blinking as well as the LCD blinking.
> It's very intermittent.  When it eventually powers up it stays on no
> problem. I can even turn it back off and it will turn on again.  It
> almost seems like it acts up after it sits for a long period being off.
> However, sometimes it works just fine for weeks.  I'm very confused.
> Has anyone ever encountered something like this? The clicking is coming
> from the power supply board.
>
> Thanks
> Ray
>
>
>
>
> Emax and Emax II User's Group
>
> http://www.silveriafamily.com
>
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>
>