Hitachi CP-X2510Z User Manual – Operating Manual page 98

Connection to the ports (continued)
O USB
Signal
1 +5V
2
3
4 Ground
P CONTROL
Signal
1
2
3
6
O
2 1
4
3
Signal
4
5 Ground
6
P
1 2 3 4 5
6 7 8 9
7 RTS
8
9
Signal