[GreenKeys] ebay .... Teletype ASR-33

[Nick]

Hi Andy

Congrats on your new toy. I aquired a 28KSR not long ago and the keyboard was locked up tight. Had to do a miner repair on the lock/unlock mechanism and the machine was back in business. Maybe you have something similar going on - I would take a closer look at the unlock key and everything associated with it. Of course, there are sooooo many other glitch possibilities hidden here and there. Pretty sure that others will provide you with more and better clues.

Nick  -  N0NCQ
I-Telex  212503



Sent from my T-Mobile 4G LTE Device


-------- Original message --------
From: "Barnett, Andy" <Andy.Barnett at nttdata.com>
Date: 4/27/18 8:41 PM (GMT-05:00)
To: greenkeys at mailman.qth.net
Subject: [GreenKeys] ebay .... Teletype ASR-33


Hi everyone- this is my first successful posting on Greenkeys. Thank you Gil for fixing my inability to properly register earlier this week.  Anyway.... I recently emotionally purchased a modestly priced ebay Teletype<https://www.ebay.com/itm/Teletype-ASR-33-Teleprinter-Machine-VINTAGE/192506680051> ASR-33 which the seller claimed had run just fine before packing it up for me.

It is indeed seems in good cosmetic condition, both inside and out. I’ve done some gentle superficial cleaning and lubricating/greasing before powering up. Print head looked new, capacitors physically seemed good (from what my inexperienced eyes could tell.)

Anyway I threw caution to the wind and powered up.  Chatters in on Line Mode (as expected) but also in Local Mode (shouldn't do that, right?)   Also the keys feel "locked" and do not depress (so nothing types in local mode anyway.)

I’ve been reading non-stop and frankly I am not sure where I should begin.  I'm a little afraid to tear open the keyboard if that's the first place to start.

I was wondering if anyone could point me in the direction of something on par with an Idiots Guide to  “first steps” or general troubleshooting?  I have some technical manuals which mostly explain assembly/disassembly and theory of operations.

Thanks in advance!
Andy


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