Panasonic KX-FLM652CX Service Manual page 187

KX-FLM652CX
7.11.4. TOP COVER OPEN SWITCH
The Switches detect whether the printer cover is open or closed.
When the printer cover is closed, the switches turn ON, and the input signal of IC604-97pin becomes a high level.
When the printer cover is open, the switches turns OFF, and the input signal of IC604-97pin becomes a low level.
Switch Signal (IC604-97 pin)
Close ON Low level
Open OFF High level
7.11.5. DRUM SENSOR
The Switch detects whether the OPC unit is set or not.
When there is the DRUM unit, the input signal of IC604-16pin becomes a high level.
When there is no DRUM unit, the input signal of IC604-16pin becomes a low level.
Signal (IC600-M18 pin)
DRUM Set High level
No DRUM Low level
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