Digitronics P135-20 Paper Tape Punch

[pbirkel at gmail.com]

I have the mechanism for a Digitronics P135-20 Paper Tape Punch.

It turns out that Surplus Sales currently has one of these for sale; see
item "(EQP) P135-20/35".

It is accompanied by a three-page snippet of a much longer manual for this
punch.

 

See:  https://www.surplussales.com/equipment/pdf/eqp-p135-20-35.pdf

 

That's the only documentation that I've been able to find :-{.

 

I'd very much like to find/acquire the remainder of this manual, or other
relevant documentation.  Can anyone help me?

 

Thank you,

paul