[GreenKeys] Model 28 Unshift on space.

[Russ Miller]

   1. Unshift on Space





The M28 handles unshift-on-space within the stunt box.



When a space is typed, it will pull a shift fork on the top part of the
stunt box which, in turn, operates the bottom code bar and puts the M28
into lower case if it were in upper case.

About the middle of the top part of the stunt box at slot one is a bolt and
locking nut.  If this bolt is run down into the top of the stunt box, it
causes the front of the function pawl in slot one to tilt down, causing the
rear part to rise.

The front in this case is the business end of the stunt box which faces
into the
guts of the M28. The rear is toward the stripper blade.

If the function pawl is raised, it disables the downshift on space feature.

If your M28 is not unshifting on a space character, the bolt should be
backed out to a point when this function is enabled.


GL


Russ WA3FRP

On Sun, Oct 17, 2021 at 12:37 PM Joe Duszyński <joeduszynski1 at gmail.com>
wrote:

> I have two stuntboxes one does unshift on space the other does not
> They both appear to have all the same pawls/levers in the same slots on
> each unit.
> So not really sure why one is doing the unshift on space when it has the
> same levers/pawls as the one that doesn't??
> Any insights????
>
>
>
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