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[RS232C Connector]
This port is a dedicated port for updates and printer connection.
Remove the two screws from the rear, remove the cover, and connect the cable.
Perform printer configuration via Data IN/OUT1.
Use a straight cable for updating, and a cross cable when connecting a printer.
Female (S-type)
Terminal
Number
Name Explanation
1 Unused
2 TXD Transmitted data
3 RXD Received data
4 Unused
5 GND ISO Signal ground
6 Unused
7 CTS Transmission possible
8 RTS Transmission request
9 Unused
RS232C Cable for updating
* An all-pin cable can also be used.
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⑨
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⑦
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⑨
D-Sub 9 Pin
Male
Straight Cable
Display
PC
D-Sub 9 Pin
Female
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