Panasonic KX-FP365CX

35
KX-FP365CX / KX-FM388CX
6.5.3. Paper Top Sensor (PS401)
When the recording paper is loaded on the print head, the shelter plate shuts the sensor light, and the photo transistor turns OFF.
The input signal of IC5-65 pin becomes a high level. Usually, the shelter plate is lifted, the photo transistor turns ON, and the input
signal of IC1-102 pin becomes a low level.
6.5.4. Cover Open Sensor (SW502)
When the u-TURN BLOCK is closed, the SW becomes ON, and the input signal of IC5-66 pin (Digital Board) becomes a low level.
When the cover is opened, the SW becomes OFF, and the input signal of IC5-66 (Digital Board) pin becomes a high level.
Photo transistor Signal (IC5-65 pin)
Recording paper top OFF High level
No recording paper ON Low level
SW Signal (IC5-66 pin)
Cover is opened OFF High level
Cover is closed ON Low level