Pick Up Sensor; Resist Sensor - Panasonic DP-MB310EU Service Manual

KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU

6.12.1. Pick Up Sensor

This sensor detects whether a recording paper is picked up or not.
When there is a recording paper at the position of the sensor, the input signal of IC300-AD23pin becomes low level.
When there is no recording paper at the position of the sensor, the input signal of IC300-AD23pin becomes high level.

6.12.2. Resist Sensor

This sensor detects whether a recording paper is at the sensor position.
When there is a recording paper at the position of the sensor, the input signal of IC300-AF22pin becomes high level.
When there is no recording paper at the position of the sensor, the input signal of IC300-AF22pin becomes low level.
A paper exists
No papers
A paper exists
No papers
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Signal (IC300-AD23pin)
Low level
High level
Signal (IC300-AF22pin)
High level
Low level