This unit is a dot-matrix printer with a tractor feed. There are 3 buttons on the top: offline/online, ff/nlq, and lf/draft. There are also 3 lights: power, ready, paper out. The on/off switch is on the left side. There are 2 detachable paper guides/covers in a dark plastic. There is also one detachable guide/cover in beige plastic. There is a parallel port on the back.
Untested. Sold as is.
This came out of a 25 year old storage unit.