[GreenKeys] Model 28 Typing RePerf

[Don Robert House]

Larry,

It is a little tricky to replace but it can be done.  It is made out  
of semi-transparent Delrin.

The part number is TP 173979

I called Telemechanics about this hammer head and also the one for  
32, 33, 38 which is TP 180502, but they never called me back.

Don

Don R. House, K9TTY
now in Ringwood, Illinois


On 1 Dec 2005, at 3:19 PM, Larry Tighe wrote:

Question Please:

I finally determined that my typing reperf isn't typing because the  
hammer that hits from under the paper tape isn't hammering.

According to the parts book, it is just a metal piece that bangs  
against the paper.  However, this appears to need a shoe on the end  
of the metal piece...there's a small depression where an attached  
shoe would appear to belong.  Probably something soft and malable.

As it stands, the metal arm comes up but does not meet the paper  
tape...thus the assumption there has to be a "shoe" or hammer head!   
I remember reading there is a "print inhibit" function but I don't  
see this....I may be missing something too.

If there is such a part, can someone supply the part number?  It  
surely isn't in my parts manual.

Many thanks,

Lar
K2JIA
Larry
www.antiquetelephone.com
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