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KX-FP207FX-S/FP218FX-S
6.5.3. Paper Top Sensor (SW1001)
When the recording paper is loaded on the print head or the recording paper cover is opened, the paper top sensor SW turns ON,
and the input signal of IC501-21 pin (Digital Board) becomes a low level. Usually, the SW turns OFF, and the input signal of IC501-
21 pin (Digital Board) becomes a high level.
6.5.4. Cover Open Sensor (SW1001)
When the u-TURN BLOCK is closed, the SW becomes ON, and the input signal of IC501-131 pin (Digital Board) becomes a low
level. When the cover is opened, the SW becomes OFF, and the input signal of IC501-131 (Digital Board) pin becomes a high level.
SW Signal (IC501-21 pin)
Set recording paper or paper cover is opened ON Low level
No recording paper or paper cover is closed OFF High level
SW Signal (IC501-131 pin)
Cover is opened OFF High level
Cover is closed ON Low level
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