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5.5.1. MOTOR POSITION SENSOR
This sensor is a detection switch for recording the position of the CAM.
Digital Board
Signal (IC1-119 Pin)
Home position
Low level
Other
High level
5.5.2. CUTTER POSITION SENSOR
Digital Board
Signal (IC1-131 Pin)
Home position
Low level
Other
High level
5.5.3. RECORDING PAPER SENSOR (SW1)
When there is no recording paper, the plate is separated from the switch lever and the switch turns off. Pin 10 of CN1 (Analog
board) becomes a high level. When there is recording paper, the plate pushes the switch lever and the switch turns ON. Pin 10 of
CN1 (Analog board) becomes a low level.
board) becomes a high level. When there is recording paper, the plate pushes the switch lever and the switch turns ON. Pin 10 of
CN1 (Analog board) becomes a low level.
Analog Board
Signal (CN1-10 Pin)
Paper
Low level
No paper
High level
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KX-FT78RU-B / KX-FT78RU-W
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