On the portable versions of the case, if you have the front mounted PS panel it will say "Power Supply II" on a label above the Caution sticker. Also on the portable cases the ones with the Type I power supplies were 85HP wide and the PSII ones are 84HP but there may have been some overlap during the transition. I have 2 of each and that are like that.
-James

On Feb 24, 2013, at 7:45 AM, Zoë Blade < zoe@... > wrote:

>> I have two of these and like to check what versions there is and maby
>> upgrade it to Doepfer A-100PSU2
>> if it´not that version already that is.
>> How do i check this
>> Is it easy to change the PSU
>
> If I understand correctly, the second version has the round shape as pictured at http://www.doepfer.de/a100z_e.htm plus the back of the case should have a small white label near the mains socket with "Power Supply II" written on it. :)
>
> Hope that helps,
> Zoë.
>
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