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KX-FLB802CX/KX-FLB812CX/KX-FLB802CXS/KX-FLB812CXS
6.13.4. EXIT SENSOR
This sensor detects whether the recording paper exits or not.
When there is a recording paper at the position of the sensor, the input signal of IC604-27pin becomes low level.
When there is no recording paper at the position of the sensor, the input signal of IC604-27pin becomes high level.
6.13.5. HOME SENSOR
This sensor detects whether the carriage is at it's home position or not.
When the carriage is at it's home position, a shelter plate closes the sensor light.
So the photo-transistor turns off and the input signal of IC604-110pin becomes high level.
When the carriage is not at it's home position, a shelter plate lets the sensor light pass.
So the photo-transistor turns on and the input signal of IC604-110pin becomes low level.
Signal (IC604-27pin)
A paper exists Low level
No papers High level
Photo-transistor Signal (IC604-110pin)
A carriage is at home. OFF High level
A carriage is not at home. ON Low level
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