Photocopying – Contact printing – Light boxes
Patent
1992-09-02
1993-12-21
Pendegrass, Joan H.
Photocopying
Contact printing
Light boxes
355210, G03G 1500
Patent
active
052725030
ABSTRACT:
A printing machine, having operating parameters associated therewith, for producing prints is provided. The printing machine includes a controller for controlling the operating parameters and an operator replaceable sub-assembly adapted to serve as a processing station in the printing machine. The operator replaceable sub-assembly includes a memory device, communicating with the controller when the replaceable sub-assembly is coupled with the printing machine, for storing a value which varies as a function of the usage of the replaceable sub-assembly, the controller adjusting a selected one of the operating parameters in accordance with the stored value for maintaining printing quality of the printing machine.
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Collins Robin A.
Less Krzysztof J.
LeSueur Eric J.
Taylor Shelley M.
Pendegrass Joan H.
Xerox Corporation
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