Issue No.11 - November (1978 vol.11)
D.A. Michalopoulos , California State University
Hewlett-Packard claims a new high in ruggedness, based on more than three machine-years of life testing prior to production introduction, for its new dot-matrix, 400-lpm line printer. The printer uses a virtually frictionless print mechanism under the control of a microprocessor that provides self-diagnostics, improves operating speed, and makes possible a variety of character and graphic print modes.
D.A. Michalopoulos, "New Products", Computer, vol.11, no. 11, pp. 80-84, November 1978, doi:10.1109/C-M.1978.217992