Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

Hello again,
after upgrading the unit with a PPC-210 (bought from second hand
market , but it's a Dieter card) the issues seem to be corrected.
Perhaps the 3.00 firmware is not 100% stable without the PPC expansion
installed?

Anyway, thank you for the suggestions.
Greetings from Spain.



--- In gsp-2101@yahoogroups.com, "Graham Pearson" <me@...> wrote:
>
> Hello Nestor:
> 
> Nobody can be sure exactly what is wrong with your unit.  So try
some easy and inexpensive fixes first:
> 
> A. Perform a factory reset.
>   1.. Power off your 2101
>   2.. Press and hold function (access) key [1] while powering on
your 2101
>   3.. Wait until the asterisk * appears in the top-left corner of
the display
>   4.. Release function key [1]
>   5.. Press the Program Up button to complete the Factory Reset
> B. Replace the battery (button cell) with a new CR2032 or equivalent.
> 
> C. Clean the DATA wheel contacts, using an aerosol electrical
contact cleaner.  Squirt the aerosol into any holes in the DATA wheel
and then rotate the wheel randomly until the spray has evaporated.
> 
> If none of these steps rectifies the problem, I suggest you return
your GSP-2101 to a repair center or to DigiTech in Sandy, Utah. 
DigiTech has always been very reasonable about repairing their
discontinued products.
> 
> I hope this helps.  Please let us know how you get your unit up and
running again.
> Graham
> 
> 
> 
>   ----- Original Message ----- 
>   From: Nestor 
>   To: gsp-2101@yahoogroups.com 
>   Sent: Tuesday, July 29, 2008 5:12 AM
>   Subject: [gsp-2101] Stability issues
> 
> 
>   Hello group,
>   this is my first post since I joined the community. First of all, I
>   must excuse about my English because is not my mother language (I'm
>   from Spain).
> 
>   I purchased a second hand GSP-2101 some months ago from guy in a local
>   guitar gear forum. I received the unit without the top cover, with no
>   tubes and the tube retainers where missing. Except that, the unit is
>   functional, but it "locks" randomly when changing presets using the
>   wheel, entering / exiting the tuner, sending midi controls or storing
>   changes to memory. These locks only affect to the control chip, the
>   unit doesn't react at any button (except power, of course) but the
>   preamp and the algorithm keep working. Sometimes, after the hang up
>   the unit will not power up correctly, showing strange characters in
>   the screen after boot up, but turning off and waiting some minutes
>   makes rid of this problem.
> 
>   Any clue of what makes this strange behaviour?
> 
>   Regards,
>   Nestor.
>