Help with turret encoder of Baruffaldi Turret TOE100 to retrofit old CNC

[Jerico]

Actually - that's very interesting - that looks very much like the common-or-garden quadrature encoder - can you post details of the label? (I've tried magnifying and angling the laptop, but can't see enough detail). But I might be heading down a rabbit-hole here. But a quick image of the label....

Edit: Still think testing pull ups is a quick and easy test.

The thing is the photo I used is just a generic photo of what mine looked like. Since the CNC and the tool turret with it are around 20+ years old, someone might have removed the label. Some things are for sure: (1) It is an 8-Position Absolute Encoder; (2) It looks like the photo I attached; (3) I think it is the original encoder from the Baruffaldi TOE-100 Turret (since the wire colors and how it is assembled to the turret fits the TOE-100 manual).

I'll drop an update after testing pull-ups. Thanks for that.