Error code

Ricoh yazıcı All models code S12

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Meaning

Upper Tray Limit Sensor

Member details

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Possible causes

This sensor controls the position of the upper tray 1) during straight-through feed out, 2) during shift feed out, 3) when the machine is turned on. The machine obeys the signal of whichever sensor is actuated first. An actuator attached to an arm triggers this sensor. The tip of the same arm depresses the upper tray limit switch. If the sensor fails, the tip of the arm will activate the upper tray limit microswitch (SW2) and stop the lift of the upper tray. Note: When the machine is turned on, the upper tray position is controlled by either this sensor or the upper tray paper height sensor (S9)

Solution

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