Oki OKIPAGE 12i Series, Service Handbook

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Figure 2-2
The sensor layout diagram is shown in Figure 2-2.
Outlet sensor
Exit roller
Heat roller
Transfer roller
Paper sensor
Registration roller
Inlet sensor 1
Inlet
sensor 2 Toner
sensor
Paper end sensor
Hopping
roller
Paper feeding direction
Sensor Function Sensing state
Inlet sensor 1
Intel sensor 2
Paper sensor
Outlet sensor
Paper end sensor
Toner low sensor
Detects the leading part of the paper and gives the monitor timing
for switching from hopping operation to feeding operation.
Monitors paper feeding situation and paper size based on the
paper arrival time and running time.
Detects the paper width.
Detects the leading portion of the paper.
Monitors the paper feeding situation.
Monitors the paper feeding and size according to the time of
arrival to and leaving past the sensor.
Detects the end of the paper.
Detects the lack of toner.
ON: Paper exists.
OFF: No paper exists.
ON: A4 or larger
OFF: Smaller than A4
ON: Paper exists.
OFF: No paper exists.
ON: Paper exists.
OFF: No paper exists.
ON: Paper exists.
OFF: No paper exists.
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