[GreenKeys] Model 14 restoration

Nick creativegardening at hotmail.com
Wed Mar 17 13:25:07 EDT 2021


Forget to ask something else - guess I'm getting old too, or should I say older 🥴.

But first a huge THANK YOU for all the responses I received !!!

And here is my question:
The "end of line indicator" is a small light located on the right side of the keyboard, activated by what?
There must be a mechanical counter of some sort which activates a momentary switch for the light, right?
I have three of the model 14's (one I'm working on and two for parts) but can't find a counting assembly on any.

Any help and pictures of course are highly appreciated.
The low paper tape bell notification is important, but not as much as the end of line indicator.

Nick  -  N0NCQ



Sent from my T-Mobile 4G LTE Device



-------- Original message --------
From: Nick England <navy.radio at gmail.com>
Date: 3/17/21 12:54 PM (GMT-05:00)
To: Nick <creativegardening at hotmail.com>
Cc: GreenKeys at mailman.qth.net
Subject: Re: [GreenKeys] Model 14 restoration

Looking at the manual and a wiring diagram, I will hazard a few answers -
1) The capacitor with both leads to ground is used when a governed motor is installed. Not needed for the synchronous motor.
2) As someone remembered the bell on the keyboard base indicates Tape Out
You may find a helpful schematic here -
http://www.navy-radio.com/manuals/tty/jh/ttyman9/drawings/military/14reperf.pdf

Have Fun!
the other Nick


Nick England K4NYW
www.navy-radio.com<http://www.navy-radio.com>


On Tue, Mar 16, 2021 at 8:48 PM Nick <creativegardening at hotmail.com<mailto:creativegardening at hotmail.com>> wrote:
Gentlemen,

I'm in the process to restore a model 14 printing perforator (KSR) and have a couple  of questions.

There is a working bell located on the left side of the printer and another one located on the right side in the far back on the keyboard. That particular one doesn't have a hammer, guess the entire bell assembly is missing. On the backside of that bell is a small, flat and square (¾x¾") THING - looks like a capacitor and both wires are connected/grounded to the base of the keyboard via one tiny screw.

1. why is there a second bell ?
2. how was this bell activated ?
3. is that little square box really a capacitor and why is it there ?

Four pictures are attached.

Please forgive my amateur questions, I don't have a manual and couldn't find one online.

73

Nick  -  N0NCQ



Sent from my T-Mobile 4G LTE Device

______________________________________________________________
GreenKeys mailing list
Home: http://mailman.qth.net/mailman/listinfo/greenkeys
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:GreenKeys at mailman.qth.net<mailto:GreenKeys at mailman.qth.net>

>>> Jordan Spencer Cunningham's GreenKeys Search Tool: https://teletype.net/gksearch
>>> 2002-to-present greenkeys archive: http://mailman.qth.net/pipermail/greenkeys/
>>> 1998-to-2001 greenkeys archive: http://mailman.qth.net/archive/greenkeys/greenkeys.html
>>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool: http://comcents.com/tty/greenkeyssearch.html

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to navy.radio at gmail.com<mailto:navy.radio at gmail.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20210317/b866654c/attachment.html>


More information about the GreenKeys mailing list