[GreenKeys] Model 28. When a key is pressed, it prints multiple times

[Nick England]

Thomas - When you say the clutch spins twice, are you talking about the
clutch located near the keyboard?
(I am assuming you have a regular 28ASR or 28KSR with mechanical keyboard
and not a Compact 28KSR with electrical keyboard.)

If it is the clutch near the keyboard then, as Ethan says, the problem is
probably with the repeat/reset mechanism -
Or it could be with the clutch stop lever. Description of the operation is
here -
http://www.navy-radio.com/manuals/tty/573-116-100TC-Iss1.pdf

The adjustments info is at
http://www.navy-radio.com/manuals/tty/573-116-700-6604.pdf
possible trouble areas are at pages 8, 14, and 16

Good luck!
Nick England K4NYW
www.navy-radio.com

On Fri, Jul 27, 2018 at 12:05 PM, thomas baggio via GreenKeys <
greenkeys at mailman.qth.net> wrote:

> Hi
>
> I had submitted this question a few months ago but never did resolve the
> issue.
>
> Description:  when a key is pressed, the teletype will sometimes print the
> selected letter out twice or even three times.
> This doesn’t happen all the time, maybe every 10 th letter or so
>
> I have observed the clutch while typing, when the unit double prints, the
> clutch spins more than once.
> When the unit prints the desired single letter, the clutch spins once are
> expected.
> The keys always return to their neutral position.
>
> Any ideas why this is happening?
> Is there an adjustment that needs to be done?
>
> Sent from my iPhone
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