The manual is included as pictured. The plug-ins from left to right are, intensifier control 1710-038A, optical spectrometer 1710-21A, sequential scan module 1710-37, data processor 1710-9, calibrator 1710-8, and memory subgroups 1710-28.

The unit powers up when plugged in, comes up with error 256 on the screen and the screen is occasionally erratic. The assembly number is 700P199.