[GreenKeys] reperf turn on/off

[Jim Haynes]

On Mon, 25 Feb 2019, Ken Stritzel wrote:

> is there a standard key sequence for turning a reperf on and off?

Going back to Model 15 days, there is a set of parts for turning
the reperforator motor on and off.  The manual 144B says that the
contact opens on upper case H and closes on upper case S.  But notes
that any two characters can be chosen for the purpose.