Brother HL-2150N - Page 4

iii
Confidential
TABLE OF CONTENTS
REGULATION ..........................................................................................................vii
SAFETY INFORMATION ...........................................................................................xi
CHAPTER 1 TROUBLESHOOTING ................................................................... 1-1
1. INTRODUCTION ......................................................................................................................... 1-1
1.1 Precautions ......................................................................................................................... 1-1
1.2 Initial Check ........................................................................................................................ 1-2
2. DISTINGUISH ERROR CAUSE .................................................................................................. 1-4
2.1 LED indication ..................................................................................................................... 1-4
2.1.1 LED indication at Operator Calls ............................................................................ 1-4
2.1.2 LED indication at Service Calls .............................................................................. 1-6
2.2 Message indication ............................................................................................................. 1-7
2.2.1 Error indication at Service Calls ............................................................................. 1-7
2.3 Error Cause and Remedy ................................................................................................... 1-8
3. PAPER FEEDING PROBLEMS ................................................................................................. 1-17
3.1 No Feeding ....................................................................................................................... 1-17
3.2 Double Feeding ................................................................................................................ 1-17
3.3 Paper Jam ........................................................................................................................ 1-18
3.4 Dirt on Paper ..................................................................................................................... 1-19
3.5 Wrinkles or creases .......................................................................................................... 1-19
3.6 Waves in the paper / folds in the paper at the eject roller 2 .............................................. 1-19
3.7 Curl in the paper ............................................................................................................... 1-20
4. IMAGE DEFECT TROUBLESHOOTING ................................................................................... 1-21
4.1 Image Defect Examples .................................................................................................... 1-21
4.2 Diameter of Rollers ........................................................................................................... 1-21
4.3 Troubleshooting Image Defect .......................................................................................... 1-22
5. SOFTWARE SETTING PROBLEMS ......................................................................................... 1-35
6. NETWORK PROBLEMS ........................................................................................................... 1-36
7. OTHERS PROBLEMS ............................................................................................................... 1-37
CHAPTER 2 PERIODICAL MAINTENANCE ...................................................... 2-1
1. CONSUMABLE PARTS ............................................................................................................... 2-1
2. PERIODICAL PEPLACEMENT PARTS ...................................................................................... 2-2
CHAPTER 3 DISASSEMBLY AND ASSEMBLY ................................................ 3-1
1. SAFETY PRECAUTIONS ............................................................................................................ 3-1