Panasonic KX-FP81BX Service Manual page 81

KX-FP81BX / KX-FP81CX / KX-FP82CX
2.3.10. SENSOR SECTION
Refer to 6.5. SENSORS AND SWITCHES(P.151) for the circuit descriptions.
The Test Function makes the sensor circuit check easier. (Refer to 2.5. TEST FUNCTIONS(P.99).)
For example, as for "COVER OPEN SENSOR", "CO" is turned ON/OFF on the display when you open or close the front cover.
Also, document sensor, read position sensor, recording paper sensor and jam 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
manually.
2.3.10.1. CHECK THE DOCUMENT TOP SW (SW353)................."REMOVE DOCUMENT"
2.3.10.2. CHECK THE DOCUMENT SET SW (SW352)................."CHECK DOCUMENT"
2.3.10.3. CHECK THE COVER OPEN AND THE FILM END SW (SW501)................."COVER
OPEN " or "CHECK FILM"
2.3.10.4. CHECK THE HOOK SWITCH (SW101)
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