Oki C910 - Emptying the Punch Chip Box

44043511TH Rev.2
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Oki Data CONFIDENTIAL
2.10 Toner Low Detection
• Structure
This device consists of a constant speed rotating agitation gear andagitation bar.
• Detection
The minimum height length of stay (OFF time) of a target board which attached the
toner low level state in the end of a churning bar is measured and detected by the
sensor.
Projection Agitation barAgitation gear
OFF time (minimum height) ON time (maximum height)
Agitation bar
Target board
Sensor
The light which emitted light by the
sensor reflects with a target board,
and received light by the sensor.
Therefore, the minimum height length
of stay is detectable.
The light which emitted light by the
sensor does not reflect with a target
board, and does not received light
by the sensor.