CITIZEN LINE THERMAL PRINTER CT-S601 - Manual (Page 23)

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Use a serial interface cable with the connection layout shown below.
1. Turn off the power.
2. Confirm the orientation of the cash drawer kick-out cable connector and connect it
to the cash drawer kick-out connector at the back of the printer.
3. Remove the screw for the ground wire.
4. Screw the cash drawer’s ground wire to the body of the printer.
CAUTION
Place the interface cable so people do not trip on it.
3.3 Connecting the Cash Drawer
CAUTION
„ Connect only the cash drawer kick-out cable connector to the cash drawer kick-out
connector. (Do not connect a telephone line.)
„ Signals cannot be output from the cash drawer kick-out connector while printing.
25-pin - 25-pin cable
PC Printer
Signal Pin Pin Signal
RXD 2 2 TXD
TXD 3 3 RXD
DTR 4 4 RTS
SG 5 6 DSR
DSR 6 7 SG
CTS 8 20 DTR
9-pin - 25-pin cable
PC Printer
Signal Pin Pin Signal
FG 1 1 FG
TXD 2 2 TXD
RXD 3 3 RXD
CTS 5 4 RTS
DSR 6 6 DSR
SG 7 7 SG
DTR 20 20 DTR
Cash drawer kick-out
connector
Cash drawer kick-out cable
connector
Ground wire
Screw for ground
wire