[GreenKeys] LPR35 BRP

[Eric Moore]

I found this and a few other URLs:

https://archive.org/download/nrf_lpr61/lpr61_text.pdf

LPR61 instead of LPR35, but looks similar.

I thought maybe the control would be similar to my BRPE, but I think not.

-Eric


On Wed, Jan 25, 2023, 4:57 PM W2HX <w2hx at w2hx.com> wrote:

> Hi all,
>
>
>
> In my question to produce fully punched tape, I acquired this LPR35 BRP
> unit. I hope to replace the hanging chad unit in my ROTR. I have NOT yet
> installed this on the ROTR base, I’m just getting familiar with it first.
>
>
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230125_163630.jpg
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230111_175044.jpg
>
>
>
> It appears to have some modifications for tape feed out. Perhaps some
> automatic tape feed out control as might be evidenced by this solenoid.
> Remote? Interfering? Non-interfering?  Blank tape feed out?
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230125_163635.jpg
>
> However,  manually actuating the solenoid does pitifully little, I can’t
> imagine how this could do anything. Maybe once things get in motion through
> the motor, this will do more?
>
> My current ROTR’s LPR has a lever which I believe is manual LTRS feed out
> function.
>
>
>
> There is this hexagonal attachment on this shaft which seems to be
> possibly related
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230125_163641.jpg
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230122_192307.jpg
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230122_191140.jpg
>
>
>
> Now for the problem. As I picked up this unit with almost no force on it,
> this piece broke off.
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230125_163652.jpg
>
>
>
> There were two screws that attached it to the hexagonal shaft.
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230122_191148.jpg
>
>
>
> these two screws look like they sheared off, but I suspect they were
> previously broken and just sitting in the holes with some grease. I can’t
> see how what I did could shear two screws, but alas, here we are.
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230122_191218.jpg
>
>
>
> here is the rear of the shaft.
>
>
> https://w2hx.com/x/TTY/28-ROTR/LPR%2035%20BRP%20Full%20Chad%20Reperf/20230122_192249.jpg
>
>
>
> I plan to order replacement parts from Mr. RTTY but I wanted to understand
> what I’ve lost and what I’ll gain from replacement parts.
>
>
>
> Anyone familiar with this set up on the LPR35? What do I have? Once I
> replace the shaft, how do I actuate that solenoid? AC line voltage? Dc
> voltage?
>
>
>
> Any pointers greatly appreciated.
>
>
>
>
>
> 73 Eugene W2HX
> Subscribe to my Youtube Channel: https://www.youtube.com/@w2hx/videos
>
>
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