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Chapter 2 Operating Principles
2-2. Operation of Control Parts
CL-S700/CL-S703/CL-S700R 2-28
(8) Rewinder cover open sensor (CL-S700R only)
The rewinder cover open sensor is used to detect the open/close status of the rewinder cover.
This sensor uses a mechanical switch.
When the rewinder cover is closed, the lever of the “SA, Interlock SW” (rewinder cover open
sensor) is pressed by “A” and the switch turns ON. As a result, pin 175 (OPN) of U1 (CPU)
goes "Low".
When the rewinder cover is opened, the switch turns OFF and pin 175 (OPN) of U1 (CPU)
goes "High".
When the rewinder cover is opened, the ERROR LED blinks and the LCD displays “Error
Rewinder Open” on the operation panel.
+3.3V
R164
R166
J504
2
[Main PCB]
OPN
U1 CPU
P73
175
C100
5
1
[Rewinder PCB]
2
2
5
J502
J16
J702
1
[SA, Rewinder Motor]
2
J701
Rewinder Cover Open Sensor
(SA, Interlock SW)
1
2
Q507
DTC114EM
R513
+RW
ON OFF
(Rewinder Cover)
SA, Interlock SW
SA, Interlock SW
A