Rs-232C Device Connection - NEC DIRECTION L Service Manual

RS-232C Device Connection

Turn off power to the system and to the serial device.
1.
2. Connect one end of the serial cable to one of the COM ports on the rear of the
computer (see Figure 3-24).
3. Secure the cable with the screws provided.
4. Connect the other end to the serial device.
Turn on the serial device and the computer.
5.
NOTE: Before connecting a serial device to the
system, be sure the serial device is set up
correctly. Follow the setup instructions that
come with the option.
Figure 3-24 Locating COM1and COM2
Option Installation 3-27