[volt-nuts] Valhalla 2720GS

Tom Knox actast at hotmail.com
Wed Jan 29 14:11:28 EST 2014

BilI; I am sure you tried this, the model numbers are usually the default password. So try 2720 or Serial number or 0000 or 1111. 
The manual usually has a way to reset then password. For example the 3458A has a default password of 3458 and 2 jumpers one to hard lock the calibration and one to override and reset the password. 

Thomas Knox

> Date: Wed, 29 Jan 2014 13:06:27 -0500
> From: wje at quackers.net
> To: volt-nuts at febo.com
> Subject: [volt-nuts] Valhalla 2720GS
> I've been searching far and wide trying to find out what the calibration 
> password is and how to use the hidden cal button.
> I know there was some discussion of 2720's and calibration a few years 
> ago here, but I haven't found anything covering the above.
> If anyone knows, or has a link to the info, please let me know.
> Thanks, Bill
> -- 
> Bill Ezell
> ----
> They said 'Windows or better'
> so I used Linux.
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