A service tech video from early 1980's about the Friden 9900 printer, which is smaller but like the bigger 9901 seen on counter in backround. This machine uses standard 1/2" ribbon. It prints date and package number on shipping documents. Rodger Grapperhaus is the service technician in the video. He's showing the ribbon routing to the ribbon spools and around the front of machine. Also, he's talking about the print head, print assembly, ribbon advance, ribbon reverse.
11 авг 2019
