Brother HL-2170W Service Manual - Page 4

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Brother HL-2170W Service Manual
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
TABLE OF CONTENTS
iii
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