The rollers in the card reader had deteriorated and had to be replaced. I also had to replace the deteriorating foam lining the covers. This is the DEC CR05-C which is really a Peripheral Dynamics 2922H/MT.
Feel free to contact me, David Gesswein firstname.lastname@example.org
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or