Samsung CLP-510/XBH Service Manual page 45

System Outline
5.2 Outline of Engine Firmware
The CLP 510/510N use 4 different colored toners (Yellow, Magenta, Cyan, Black) and it is a laser color
printer. Engine firmware controls the print processes, driving the print engine, paper feed, developer, fuser,
and paper discharge systems. It has both color and mono printing modes. The printer process sequence is
as follows:
System Initialization
Warm-Up
Ready
Pre-Print
Print
Post-Print
Service Manual
5-10
When power to the system is turned on all system values are
initialized
Each part of system is activated and the system automatically
checks its status and all systems are prepared to accept a job for printing.
The normal state of the printer, waiting to receive a command from
a host to start a job. After a predefined length of time in the Ready
state if no print jobs are received the Power Save mode is entered.
As soon as a printing order is inputted from host, the printer checks
the status of each part before performing the printing job.
Printer performs the actual printing job.
The finishing state of printing job. The printer puts all systems back
into a state ready to start the next job and then enters the Ready state.
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