Model: OcÚ CS5070
Operating System: (Note: might work with other versions of this os.)
This firmware revision can be user-installed via a direct parallel connection between the printer and PC. Also included in the download are:
HPGL2.PRM - This is a header file for use with OcÚ Plot Director versions older than R3.3 concerning RCF header generation and HPGL formatting
GO.EXE - This utility is used to upgrade the printer firmware via a laptop running DOS or Windows 98.
OcÚ CS5070 Firmware Update R3.07 (ZIP, 596KB)
Printer Firmware File