Hollinger vice president of production Jack Ferguson has launched an attack on Goss after press problems affected the printing of the redesigned Chicago Sun-Times.
Ferguson said the problems, which caused muddy reproduction of colour, were all down to areas of Goss responsibility.
A tensioning system, which keeps colour photographs crisp, remained an area of mystery because Goss has never explained it perhaps because they cant, he said.
Ferguson also kicked out Goss service staff from the Sun-Times printing plant because they were causing more delays by being on-site than not. Goss marketing director Barbara Gora would not comment.
The Chicago Sun-Times installed six double-width Goss Newsliner presses at a new $100m plant.