[GreenKeys] Model 28 Keyboard What is this extra machinery?

[Jack]

HERE IS mechanism. 

 

From: greenkeys-bounces at mailman.qth.net
[mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of David
Sent: Saturday, July 21, 2012 11:25 PM
To: greenkeys at mailman.qth.net
Subject: [GreenKeys] Model 28 Keyboard What is this extra machinery?

 

Hi All
 
I have t 28's ASR and KSR
 
I just notice something different this evening, on the KSR there is
some additional mechanism to the right, I have attached a photo to the
email.  Can anyone tell me what this is?
 
Thanks
David
 
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