Hcf Media Transport Roll Assembly Operation - Lexmark X850e Service Manual

HCF media transport roll assembly operation

Upon receiving the feed start signal from the controller the HCF activates the HCF transport motor at a high
speed after a preset time has passed. This rotating power of the HCF transport motor is transmitted to the HCF
media transport roll assembly, and the media from the HCF media feed unit assembly is transferred to the
printer.
When the sensor (tray 5 feed-out) is turned on by the media fed with the HCF media transport roll assembly, the
HCF transport motor speed decreases after a preset time has passed.
When the sensor (registration) in the printer is turned on by the media fed from the HCF, the HCF transport
motor turns off.
When the next feed start signal is received, before the HCF transport motor is turned off, the transport motor
continues to rotate.
Thus, media is transferred from the HCF media transport roll assembly to the laser printer.
Media
HCF media transport
roll assembly
Sensor (tray 5 feed-out)
HCF transport motor
General information
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