Epson DLQ-3000 Service Manual page 8

1.4 Interfaces .............................................................................................. 1-28
1.4.1 Parallel Interface.......................................................................... 1-28
1.4.2 Serial Interface............................................................................. 1-33
1.4.3 Optional Interface ........................................................................ 1-34
1.4.4 Printer language .......................................................................... 1-35
1.4.5 Prevention Hosts from Data Transfer Time-out ....................... 1-36
1.4.6 Interface Selection ...................................................................... 1-36
1.5 Operation .............................................................................................. 1-37
1.5.1 Control Panel ............................................................................... 1-37
1.5.1.1 Button Operations.............................................................. 1-37
1.5.1.2 Printer Status and LCD/LED Indicator Conditions............. 1-39
1.5.1.3 Printer Status and Buzzer.................................................. 1-40
1.5.2 SelecType..................................................................................... 1-41
1.5.2.1 SelecType Phase .............................................................. 1-41
1.5.2.2 SelecType Operation......................................................... 1-42
1.5.2.3 SelecType Option .............................................................. 1-43
1.5.3 Functions at Power On ............................................................... 1-45
1.5.4 Bi-D Adjustment Mode................................................................ 1-46
1.5.5 Program Reload Mode ................................................................ 1-46
1.5.6 Initialization.................................................................................. 1-47
1.5.6.1 Printer Initialization ............................................................ 1-47
1.5.6.2 Initialize Defaults to the Standard...................................... 1-48
1.6 Main Components ................................................................................ 1-49
1.6.1 C210MAIN Board ......................................................................... 1-49
1.6.2 C124PSB/PSE Board................................................................... 1-50
1.6.3 Printer Mechanism ...................................................................... 1-50
1.6.4 Housing ........................................................................................ 1-51