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KX-FT907BX-B / KX-FT907BX-W
8.5.1.
MOTOR POSITION SENSOR
This sensor is a detection switch for recording the position of the CAM.
8.5.2.
CUTTER POSITION SENSOR
8.5.3.
RECORDING PAPER SENSOR (SW1)
When there is no recording paper, the plate is separated from the switch lever and the switch turns off. Pin 63 of IC1 becomes a
high level. When there is recording paper, the plate pushes the switch lever and the switch turns ON. Pin 63 of IC1 becomes a low
level.
Digital Board
Signal (IC1-119 Pin)
Home position
Low level
Other
High level
Digital Board
Signal (IC1-131 Pin)
Home position
Low level
Other
High level
Analog Board
Signal (CN1-63 Pin)
Paper
Low level
No paper
High level
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Troubleshooting
