Panasonic KX-FG2452CX Service Manual page 157

KX-FG2452CX
12.5.10. Sensor Section
Refer to Sensors and Switches (P.29) for the circuit descriptions.
The Test Function makes the sensor circuit check easier. (Refer to Test Mode (P.77).)
For example, as for "FILM END/COVER OPEN SENSOR", "CO" is turned ON/OFF on the display when you open or close the
cover. Also, document sensor, read position sensor, recording paper sensor are turned ON/OFF by the copy operation. Therefore,
each sensor can be checked for proper mechanical operation.
As for the electric check, check whether each voltage is right or not with following flowchart turning each sensor lever ON/OFF man-
ually.
12.5.10.1. Check the Document Top Sensor (SW351)................."REMOVE DOCUMENT"
12.5.10.2. Check the Document Set Sensor (SW352)................."CHECK DOCUMENT"
12.5.10.3. Check the Cover Open Sensor (SW1001)................."COVER OPEN"
12.5.10.4. Check the Paper Top Sensor (SW1001)........................"PAPER JAMMED"
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