Brother International HL-1070 Technical Reference - Page 206

2001/10/02 CONTENTS 1. INTRODUCTION ...4 1.1. About PJL...4 1.2. In Case of Using PJL with a Non-PJL Printer 5 1.2.1. PCL jobs ...5 1.2.2. Postscript jobs ...5 1.2.3. Other printer languages ...5 1.3. PJL Syntax and Format ...6 1.4. Variables ...7 1.4.1. Alphanumeric variables ...7 1.4.2. Numeric variables...7 1.4.3. Strings ...7 1.5. Invalid Commands ...7 1.5.1. Syntax errors...7 1.5.2. Syntax warning and semantic warning 7 2. HOW TO USE PJL...8 2.1. Overview ...8 2.2. PJL Job Requirement ...8 3. COMMAND GROUP ...9 4. KERNEL COMMANDS ...10 4.1. Introduction...10 4.2. UEL Command ...10 4.3. EXECUTE Command...10 4.4. ENTER Command...11 4.5. COMMENT Command...11 4.6. Printer Language Switching...12 4.6.1. Explicit switching...12 4.6.2. Implicit switching ...12 4.6.3. Context switching ...12 5. JOB SEPARATION COMMANDS...13 5.1. Introduction...13 5.2. JOB Command...13 5.3. EOJ Command...14 6. ENVIRONMENT COMMANDS ...15 6.1. Introduction...15 6.1.1. Print environment ...15 6.1.2. PJL reset conditions...16 6.1.3. Remember these points about environments 16 6.1.4. PJL environment variables ...17 CHAPTER 5 PJL - 2