C-3. Cable Connections
(1) The followings are a recommended interface cable connections.
Printer
FG 
TXD 
RXD 
RTS 
CTS 
DSR 
DTR 
SG 
Host
FG
TXD
RXD
RTS
CTS
DSR
DTR
SG
or
| Printer side |
| Host side |
|
| 25 pin | 9 pin |
| |
FG | 1 | 1 |
| FG |
TXD | 2 | 2 | 3 | TXD |
RXD | 3 | 3 | 2 | RXD |
RTS | 4 | 4 | 7 | RTS |
|
| 5 | 8 | CTS |
DSR | 6 | 6 | 6 | DSR |
SG | 7 | 7 | 5 | SG |
DTR | 20 | 8 | 1 | DCD |
INIT | 25 | 20 | 4 | DTR |
(2)If power is to be supplied from the interface connector, use wires with sufficient length and thickness to prevent voltage drop.
APPENDIX
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