Heidenhain V.24 Data transfer Connection for TNC 125, 131, 135, 145, 150, 151, 155. Positip VRZ-965, VRZ-742, ME-101 and ME-102.

BRIDGEPORT INTERACT SERIES 1. Maintenance Manual with electrical schematic and including a 66-page set of notes written by a Service engineer titled: "Bridgeport Electrical Test and Setup Procedures"