[BRLTTY] off topic - Cleaning alva delphi braille display

[Jason White]

On Thu, Jul 03, 2008 at 02:50:55PM +0100, Sérgio Neves wrote:
> I have a alva delphi 40 cells braille display for 7 years.  Due to its
> usage, some dots don't go totally to up position.  I would like to
> disassemble it to clean it, but I don't have experience on this action.  

I would strongly recommend sending it to someone who is in the business of
servicing braille displays, and who has a reputation for doing reliable work.

You could start by contacting Alva or the Alva distributor in your country.