Are there any good guides for finding replacement controllers compatible with the Unicomp New Model M? I am planning on doing a bolt mod at some point and would like to upgrade the controller too.
But I would like to know how to install it too. Does anybody know of any good guides?
Replacement Controller for New Model M
- Bjerrk
- Location: Copenhagen, Denmark
- Main keyboard: Cherry G80-1800 & Models F & M
- Main mouse: Mouse Keys, Trackpoint, Trackball
- Favorite switch: IBM Buckling Springs+Beamspring, Alps Plate Spring
I must be really stupid for bolt modding a Unicomp Classic thenPalatino wrote: 21 Feb 2022, 17:04 Not sure about controllers, but I was under the impression new Unicomp Model Ms don’t use plastic rivets like the original ones did, so don’t require bolt-modding.

(Are you saying that the New Model M is different, though? :O )
- Palatino
- Location: England
- Main keyboard: Fluctuates.
- Main mouse: Of no interest.
- Favorite switch: Too early to tell.
Hehe my impression may be completely wrong! Don’t know where I read it. Or maybe I just assumed they wouldn’t repeat IBM’s mistake. (I’m talking about Model Ms you can buy new now from Unicomp)
- Palatino
- Location: England
- Main keyboard: Fluctuates.
- Main mouse: Of no interest.
- Favorite switch: Too early to tell.
Or perhaps it’s because the latest ones are so new that the rivets haven’t had time to go bad. But if you’ve removed plastic rivets a from a Unicomp, I don’t understand their decision, unless they’ve used a stronger plastic. Just cost-saving?
- sharktastica
- Location: Wales
- Main keyboard: '86 IBM F Bigfoot + '96 IBM M50
- Main mouse: Logitech MX Revolution
- Favorite switch: Cap B/S, BOX Navy
- Contact:
Not sure about guides, but there is a possible replacement controller - purdeaandrei's OverNumpad Controller.JCMax wrote: 21 Feb 2022, 16:55 Are there any good guides for finding replacement controllers compatible with the Unicomp New Model M? I am planning on doing a bolt mod at some point and would like to upgrade the controller too.
But I would like to know how to install it too. Does anybody know of any good guides?
They indeed still use rivets. The New Model M is basically just an outward retool and reskin.Palatino wrote: 21 Feb 2022, 17:04 Not sure about controllers, but I was under the impression new Unicomp Model Ms don’t use plastic rivets like the original ones did, so don’t require bolt-modding.
- Bjerrk
- Location: Copenhagen, Denmark
- Main keyboard: Cherry G80-1800 & Models F & M
- Main mouse: Mouse Keys, Trackpoint, Trackball
- Favorite switch: IBM Buckling Springs+Beamspring, Alps Plate Spring
Thanks for the clarification! Speaking of that, does a New Model M assembly fit in an IBM Model M (or Unicomp Classic) case?sharktastica wrote: 21 Feb 2022, 19:38 They indeed still use rivets. The New Model M is basically just an outward retool and reskin.
- Bjerrk
- Location: Copenhagen, Denmark
- Main keyboard: Cherry G80-1800 & Models F & M
- Main mouse: Mouse Keys, Trackpoint, Trackball
- Favorite switch: IBM Buckling Springs+Beamspring, Alps Plate Spring
A precaution. I had recently gotten a drill press and went to town somewhat.Palatino wrote: 21 Feb 2022, 22:05 Yes, thank you for shattering my misapprehension. The picture decides the riveting discussion. Bjerrk - did you do your bolt mod as a precaution, or had any rivets popped?
- Bjerrk
- Location: Copenhagen, Denmark
- Main keyboard: Cherry G80-1800 & Models F & M
- Main mouse: Mouse Keys, Trackpoint, Trackball
- Favorite switch: IBM Buckling Springs+Beamspring, Alps Plate Spring
That's inspiring, I really should get around to making something sturdier than the current "empty cardboard screw box" converter housing I've been using for the longest time.
("What's a cardboard screw?" you might ask, in which case I'd respond "Shh, it's not my fault that English is this terribly ambiguous language!")
("What's a cardboard screw?" you might ask, in which case I'd respond "Shh, it's not my fault that English is this terribly ambiguous language!")