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5. SET UP PROCEDURE
EM1-33046A
9 Printer
Pin Function
1 +5 V
2 TxD
3 RxD
4 DSR
5 GND
6 RDY
7N/C
8 RDY
9+5
Host 9 25
Function Pin Pin
RxD 2 3
TxD 3 2
DTR 4 20
GND 5 7
DSR 6 6
RTS 7 4
CTS 8 5
5.1 REQUIREMENTS FOR OPERATION
5. SET UP PROCEDURE
5.1 REQUIREMENTS FOR OPERATION
The B-442 has the following requirements:
• The host computer must have a serial port.
• To set up the initial printer configuration, use either the keyboard on the printer or the DIP switch.
• To print the format, create the complete program refering to the command manual.
Table 5-1 RS-232 Interface Connection
1. Place the printer on a flat and secure surface.
2. Make sure the power switch is off.
3. Using the enclosed serial RS-232C cable, connect the printer to your computer.
4. Insert the DC plug of the AC adapter into the power supply connector on the printer.
5. Plug the AC adapter power cord into a properly grounded power outlet.
6. Turn on the power switch. The green power indicator light should illuminate. The printer is now ready
to load labels.
n RS-232C SERIAL INTERFACE
WARNING!
1. Be sure to use the enclosed AC adapter. Use of other AC adapters may cause fire or
machine failure.
2. Do not use the enclosed AC adapter on the other equipment.
3. Be sure to close the printer cover while the printer is in use . Do not insert or drop any
foreign substances or metal object into the printer, as this may cause fire or machine
failure.
5.2 SETTING UP THE PRINTER
CAUTION:
The socket-outlet shall be installed near the equipment and shall be easily accessible.
5-1