Table Of Contents - Brother HL-L9300CDW Service Manual

SAFETY INFORMATION .................................................................. I
CHAPTER 1 SUPPLEMENTAL SPECIFICATIONS
1.1 General ....................................................................................................................... 1-1
1.2 Network Connectivity .................................................................................................. 1-3
1.3 Service Information..................................................................................................... 1-3
1.4 Supplies ...................................................................................................................... 1-4
CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING
1. INTRODUCTION ........................................................................................2-1
1.1 Precautions................................................................................................................. 2-1
1.2 Checks before Commencing Troubleshooting............................................................ 2-3
2. OVERVIEW.................................................................................................2-5
2.1 Cross-section Drawing ............................................................................................... 2-5
2.2 Paper Feeding ............................................................................................................ 2-6
2.3 Operation of Each Part ............................................................................................... 2-7
2.4 Block Diagram ............................................................................................................ 2-8
2.5 Main Components....................................................................................................... 2-9
3. ERROR INDICATIONS.............................................................................2-10
3.1 Error Codes .............................................................................................................. 2-10
3.2 Error Message .......................................................................................................... 2-21
4. TROUBLESHOOTING .............................................................................2-41
4.1 Error Cause and Remedy ......................................................................................... 2-41
4.2 Troubleshooting for Paper Feeding Problems .......................................................... 2-85
4.2.1 No paper feeding from paper tray 1................................................................. 2-85
4.2.2 No paper feeding from the LT paper tray unit .................................................. 2-86
4.2.3 No paper feeding from MP tray ....................................................................... 2-87
4.2.4 Multiple sheets of paper are fed ...................................................................... 2-88
4.2.5 Paper becomes wrinkled ................................................................................. 2-88
4.2.6 Paper is fed at an angle................................................................................... 2-88
4.2.7 Paper curls ...................................................................................................... 2-89
CONTENTS
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