Theory of Operation 2-35
Engine Logic Board
The Engine Logic Board manages the printing operation according to information
obtained through communications with the I/P Board and from sensors and switches
located throughout the printer.
The Engine Logic Board performs seven main functions:
â– Communicates with the Image Processor.
â– Controls the print sequence.
â– Distributes low DC voltages to various printer components.
â– Monitors printer status.
â– Maintains a running print count.
â– Writes the NVRAM settings.
â– Controls printer options.
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