Chapter 2

Names and Functions of Parts

2.1 Names and Functions of Parts . . . . . . . . . . . . . . . . . . . . 2 − 3 2.1.1 Names and Functions of Parts . . . . . . . . . . . . 2 − 3 2.1.2 Operating Status LEDs . . . . . . . . . . . . . . . . . . . 2 − 4 2.1.3 COM.1 and COM.2 Ports (9 Pins) . . . . . . . . . . 2 − 5 2.1.4 Transmission Format Setting Switch . . . . . . . 2 − 6