xv
Set Buzzer Tone 86
Set Power LED Control 87
Default Code Page 88
Runtime (Level 2) Diagnostics 91
Printer Status LED Error Blink Pattern 91
PC Board Connector Locations and Designations 93
Driver Board 93
Fuse Location and Information 94
Chapter 4: Communication
Communication Overview 95
Interface 95
Sending Commands 95
Using BASIC to Send Commands 95
RS-232C Interface (Option) 96
Print Speed and Timing 96
RS-232C Technical Specifications 97
Setting Extra RS-232C Options 97
Ethernet Interface (Option) 98
Protocol 98
TCP Socket 98
UDP Socket 98
SNMP 99
DHCP 99
HTTP 100
TCP Socket Communication 101
UDP Socket Communication 102
Multiple Connection 102
Connector 103
Power Cable Connector 103
USB Cable Connector 104
RS–232C Communication Connector Pin Assignments 105