1UBI EasyCoder 301 Direct Protocol – Programmer's Guide Ed. 1ContentsContentsContentsUBI EasyCoder 301Direct ProtocolProgrammer's GuideEdition 1, July 1997Part No. 1-960419-001. Introduction 1. Introduction .......................................................................... 42. Getting Started 1. Computer Connection .......................................................... 52. Check Paper Supply ............................................................. 63. Turn on the Printer ............................................................... 64. Serial Communications Test ................................................. 63. Principles of Operation 1. UBI Direct Protocol Special Features ................................... 82. Sending Commands ............................................................. 83. Fields ................................................................................. 104. General Formatting Commands .......................................... 105. Field-Related Formatting Commands ................................. 106. Layout Commands ............................................................. 117. Printable Data Commands .................................................. 118. Feeding and Printing Commands ........................................ 129. Setting Up the Printer ......................................................... 1210. Reading Printer's Status ...................................................... 1211. File-Handling Commands .................................................. 1312. Syntax Descriptions ........................................................... 1313. File Storage Devices and File Names ................................. 144. Label Design 1. Introduction ........................................................................ 152. General Formatting Commands .......................................... 163. Text Field ........................................................................... 194. Bar Code Field ................................................................... 235. Image Field ........................................................................ 286. Box Field ........................................................................... 307. Line Field ........................................................................... 318. Layout Commands ............................................................. 329. Printable Data Commands .................................................. 335. Feeding and Printing 1. Paper Feed ......................................................................... 39Commands 2. Label Printing..................................................................... 413. Batch Printing .................................................................... 42