Hi,
Not that often as braille cells. From what I heard and from my
experiences, the first thing that'll wear out is the braille
pins. Then, based on disk usage, Flash Disk chip, followed by
keyboard covers.
The thing about braille cells is that the pins are composed of a
number of layers: the plastic pin cover, the crystals themselves
and the motor underneath the pins.
Cheers,
Joseph
----- Original Message -----
From: Mary Emerson <[email protected]
To: BrailleNote list <[email protected]
Date sent: Sun, 23 Oct 2011 17:35:00 -0700
Subject: [Braillenote] question about the thumb keys
Hi list,
Just curious to know if the thumb keys wear out and if any of you
have
needed to get them repaired. I'm getting used to them and I
recall that
when I had a Braille Lite 18 I needed to have the advance bar
fixed, but
it only happened once. Pretty good, considering I had that
little device
for nearly ten years.
Mary
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