Brother MFC-L2705DW Manuals

Manuals and User Guides for Brother MFC-L2705DW. We have 5 Brother MFC-L2705DW manuals available for free PDF download: Service Manual, Basic User's Manual, Product Safety Manual, How To Replace Drum Unit, Quick Setup Manual

Brother MFC-L2705DW Service Manual (307 pages)

Brand: Brother | Category: All in One Printer | Size: 19.9 MB

Service Manual 1

Open Source Licensing Remarks 3

Other Information 3

Table Of Contents 4

REGULATION 10

SAFETY INFORMATION 17

Additional Information 22

CHAPTER 1 SUPPLEMENTAL SPECIFICATIONS 25

GENERAL 25

NETWORK CONNECTIVITY 29

SERVICE INFORMATION 30

SUPPLIES 31

MEDIA SPECIFICATIONS 33

FAX (ONLY FOR THE MODELS WITH FAX FUNCTION) 33

COPY 34

SCANNER 35

CHAPTER 2 ERROR INDICATIONS & TROUBLESHOOTING 36

INTRODUCTION 36

Precautions 36

Checks Before Commencing Troubleshooting 37

OVERVIEW 39

Cross-section Drawing 39

Printer Part 39

Scanner Part 40

Paper Feeding 41

Operation Of Each Part 43

Block Diagram 44

Main Components 45

ERROR INDICATIONS 46

Error Codes 47

Error Messages 54

2-line Display LCD Models 54

Touch Panel Models 58

Communication Errors 62

TROUBLESHOOTING 66

Error Cause And Remedy 66

Troubleshooting For Paper Feeding Problems 93

No Paper Is Fed From Paper Tray 93

No Paper Is Fed From Manual Feed Slot 94

Multiple Sheets Of Paper Are Fed 94

Paper Becomes Wrinkled 95

Paper Is Fed At An Angle 95

Paper Is Curled 96

Duplex Printing Is Not Possible 96

Paper Jam 97

Troubleshooting For Image Defects 101

Image Defect Examples 101

Troubleshooting According To Image Defect 102

Poor Fixing 103

Image Distortion 104

Faint Print 108

White Spots 109

Horizontal Lines 111

Troubleshooting For Software Problems 113

Cannot Receive Data 113

Troubleshooting For Network Problems 114

Cannot Print Via Network Connection 114

Cannot Connect To Access Point 114

Troubleshooting For Control Panel Problems 115

Nothing Is Displayed On The LCD 115

Nothing Is Displayed On The LED 115

Control Panel Is Inoperable 116

Troubleshooting For Toner And Drum Problems 117

New Toner Is Not Detected 117

Toner Cartridge Cannot Be Recognized 117

Error Message Prompting Toner Cartridge Replacement Does Not Disappear 117

Drum Error 118

Error Message Prompting Drum Replacement Does Not Disappear 118

Troubleshooting For Fuser Unit Problems 119

Fuser Unit Failure 119

Troubleshooting For Laser Unit Problems 119

Laser Unit Failure 119

Troubleshooting For PCB Problems 120

Main PCB Failure 120

Memory Full 120

Print Limit / ID Authentification Error 120

Troubleshooting For Document Feeding Problems 121

No Document Is Fed 121

Multiple Documents Are Fed 121

Document Jam 122

Document Becomes Wrinkled 123

Document Size Is Not Detected Correctly 123

Troubleshooting For Image Defects 124

Defect Examples 124

Troubleshooting According To Image Defect 124

Faulty Registration 125

Troubleshooting For Fax Problems 129

Fax Cannot Be Sent 129

Fax Cannot Be Received 130

Telephone Communication Is Unavailable 130

Communication Error Occurs 131

Troubleshooting For Other Problems 132

Cannot Print 132

Cannot Update Firmware 132

Machine Is Not Turned ON 133

CHAPTER 3 DISASSEMBLY/REASSEMBLY 134

SAFETY PRECAUTIONS 134

PACKING 135

SCREW CATALOGUE 136

SCREW TORQUE LIST 137

LUBRICATION 139

OVERVIEW OF GEARS 140

HARNESS ROUTING 142

DISASSEMBLY FLOW CHART 155

DISASSEMBLY PROCEDURE 156

Preparation 156

Cord Hook 158

Back Cover 159

Outer Chute ASSY 160

Front Cover ASSY, Support Flap 161

Side Cover R 162

Fuser Cover 163

Inner Chute ASSY 164

Side Cover L, Handset Holder ASSY (For Models With Handset) 165

Pull Arm L, Pull Arm R, Pull Arm Spring 167

Document Scanner Unit 168

ADF Unit (For Models With ADF) 170

ADF Unit 170

Hinge ASSY L, Hinge R, Hinge R Support, Hinge Arm R 172

ADF Document Output Support Flap, ADF Document Support 173

ADF Cover ASSY, Gear Cover 174

Document Separate Roller ASSY 175

ADF Separation Pad Holder ASSY 176

CIS Spacer, Second Side CIS Unit (Duplex Scanning Models Only) 177

Document Feed Roller ASSY 1 179

FFC Holder ASSY, Second Side CIS Flat Cable, ADF Motor 183

10First Side Document Scanning Position Sensor PCB ASSY, Second Side Document Scanning Position Sensor PCB ASSY (Duplex Scanning Models Only), ADF Cover/Document Detection Sensor PCB ASSY 188

Document Cover ASSY (For Models Without ADF) 189

Panel Unit (For Models With Touch Panel) 191

Panel Unit 191

Panel PCB ASSY, LCD 192

Touch Panel ASSY 193

Panel Unit (For Models Without Touch Panel) 194

Panel PCB ASSY 195

LCD 196

First Side CIS Unit, First Side CIS Flat Cable 197

Lock Claw, Pull Arm Guide 203

Modem PCB ASSY 204

Speaker Unit 206

Joint Cover ASSY 207

Fuser Unit 208

Low-voltage Power Supply PCB ASSY 210

Fan 212

High-voltage Power Supply PCB ASSY 213

Filter 215

Laser Unit 216

Wireless LAN PCB (Wireless Network Models Only) 218

Roller Holder ASSY 219

Main PCB ASSY 220

T1 Clutch And Registration Clutch 221

New Toner Sensor PCB ASSY 222

Main Frame L ASSY 223

Main Motor 225

Fuser Gear 67R/40R 227

Eject Sensor PCB ASSY 228

Registration Front/Rear Actuator Holder ASSY 230

CHAPTER 4 ADJUSTING AND UPDATING SETTINGS AS REQUIRED AFTER PARTS REPLACEMENT 233

IF YOU REPLACE THE MAIN PCB ASSY 233

Setting By Spec (Function Code: 74) 234

(Sub Firmware, Demo Firmware, Panel Firmware, And Main Firmware) 234

Checking Firmware Version 234

Installing Firmware 234

Initializing The EEPROM Of The Main PCB ASSY (Function Code: 01) 235

Setting Serial Number And Entering Adjusted Value Of Laser Unit 236

Acquiring White Level Data (Function Code: 55) 237

Adjusting Touch Panel (Function Code: 61) (Touch Panel Models Only) 237

IF YOU REPLACE THE LOW-VOLTAGE POWER SUPPLY PCB ASSY 238

Reset Irregular Power Supply Detection Counter Of The Low-voltage Power Supply PCB (Function Code: 88) 238

IF YOU REPLACE THE LASER UNIT 239

Entering Adjusted Value Of Laser Unit 240

IF YOU REPLACE THE PANEL UNIT OR PANEL PCB UNIT 241

Installing Firmware (Touch Panel Models Only) 242

Checking LCD Operation (Function Code: 12) 242

IF YOU REPLACE THE FIRST SIDE CIS UNIT OR DOCUMENT SCANNER UNIT 243

Scanning And Printing Check 243

IF YOU REPLACE THE ADF UNIT OR SECOND SIDE CIS UNIT 244

Acquiring White Level Data (Function Code: 55) (Duplex Scanning Models Only) 244

CHAPTER 5 SERVICE FUNCTIONS 245

FUNCTION CODE 245

How To Enter Maintenance Mode 245

Method Of Entering Maintenance Mode For Service Personnel 245

Method Of Entering End-user Accessible Maintenance Mode 246

List Of Maintenance Mode Functions 247

Details Of Maintenance Mode Functions 248

Initialize EEPROM Parameters (function Code: 01, 91) 248

Print White Level / Black Level Data For Document Scanning Compensation (function Code: 05) 249

ADF Performance Test (function Code: 08) 251

Monochrome Print Quality Test Pattern (function Code: 09) 252

Set Worker Switches (WSW) And Print Worker Switch Setting Data (function Code: 10, 11) 253

Check LCD Operation (function Code: 12) 256

Check Control Panel Operation (function Code: 13) 258

Display Software Version (function Code: 25) 259

Change OnePushDemo Function Setting (function Code: 28) 260

Check Sensor Operation (function Code: 32) 261

Display LAN Connection Status (function Code: 33) 263

Set PC Print Functions (function Code: 43) 264

Change USB No. Return Value / Adjust Left-end Print Start Position On Second Side When Duplex Printing (function Code: 45) 267

Set Country / Language (function Code: 52) 269

Transfer Received Fax Data / Log Information (function Code: 53) (fax Models Only) 270

Fine-tune Scanning Position (function Code: 54) 272

Acquire White Level Data And Set CIS Scan Area (function Code: 55) 273

Adjust Touch Panel (function Code: 61) 274

Continuous Print Test (function Code: 67) 275

Print Frame Pattern (single-side Printing) (function Code: 69) 278

Print Frame Pattern (duplex Printing) (function Code: 70) 279

Print Test Pattern (function Code: 71) 280

Setting By Spec (function Code: 74) 283

Print Maintenance Information (function Code: 77) 289

Check Fan Operation (function Code: 78) 291

Display Machine Log Information (function Code: 80) 292

Display Machine Error Code (function Code: 82) 295

Send Communication Log Information To Telephone Line (function Code: 87) 295

Reset Irregular Power Supply Detection Counter Of Low-voltage Power Supply PCB (function Code: 88) 296

Quit Maintenance Mode (function Code: 99) 296

OTHER SERVICE FUNCTIONS 297

Print Communication Error List 297

CHAPTER 6 WIRING DIAGRAM 298

CHAPTER 7 PERIODICAL MAINTENANCE 299

PERIODICAL REPLACEMENT PARTS 299

APPENDIX 1 SERIAL NUMBERING SYSTEM 300

APPENDIX 2 DELETING USER SETTING INFORMATION 301

APPENDIX 3 INSTALLING THE MAINTENANCE PRINTER DRIVER 302

Brother MFC-L2705DW Basic User's Manual (84 pages)

Brand: Brother | Category: Printer | Size: 13.25 MB

Brother Numbers 3

For Customer Service 4

Ordering Accessories And Supplies 5

Order Information 6

Definitions Of Notes 11

Compilation And Publication Notice 12

Table Of Contents 13

General Information 16

Control Panel Overview 16

Fax Only 17

Access Brother Utilities 23

Initial Setup 24

Set The Date And Time 24

Adjust The Ring Volume 24

Adjust The Beeper Volume 25

Adjust The Speaker Volume 25

Paper Handling 26

Load Paper 26

Load And Print Using The Paper Tray 26

Set The Check Size 27

Change The Paper Size 27

Change The Paper Type 28

Recommended Print Media 28

Using Special Paper 29

Print 30

Print From Your Computer (Windows ® ) 30

Print A Document (Windows ® ) 30

Print On Both Sides Of The Paper (Windows ® ) 30

Printing On Envelopes, Thick Paper, Or Labels 32

Printing On Plain Paper, Thin Paper, Recycled Paper, Or Bond Paper Using The Manual Feed Slot 34

Copy 36

Copy A Document 36

Copy Settings 37

Copy Option 37

Copy Multiple Pages On Both Sides Of The Paper 39

Copy A 2-sided Document Using The Scanner Glass 40

Copy Both Sides Of An ID Card Onto One Page 41

Scan 43

Scan From Your Computer (Windows ® ) 43

ControlCenter4 Advanced Mode (Windows ) 43

Scan Using The Scan Button On Your Brother Machine 44

Scan Using The Scan Button On The Machine 44

File Type 45

Fax 46

Before Faxing 46

Set Your Station ID 46

Set Telephone Line Compatibility For Interference And VoIP Systems 47

Receive Modes 47

Choose The Correct Receive Mode 49

Set The F/T Ring Time (Pseudo/Double-ring) 51

Set The Number Of Rings Before The Machine Answers (Ring Delay) 51

Store Numbers 52

Store One Touch Dial Numbers 52

Store Speed Dial Numbers 52

Change Or Delete One Touch Dial Numbers 52

Change Or Delete Speed Dial Numbers 53

Telephone Services And External Devices 54

Voice Mail 54

Distinctive Ring 54

Voice Over Internet Protocol (VoIP) 54

Send And Receive A Fax Using Your Machine 56

Send A Fax 56

Fax Using Your Computer (PC-FAX) 58

Send Faxes From Your Computer 58

Receive Faxes On Your Computer (Windows ® Only) 58

Troubleshooting 60

Identify The Problem 60

Toner Low 61

Error And Maintenance Messages 61

Size Mismatch 65

Fax And Telephone Problems 66

Troubleshooting For Other Fax Problems 67

Print Or Scan Problems 69

Document And Paper Jams 71

Find The Jammed Document Or Paper 71

Clear The Document Jam 71

Clear The Paper Jam 72

Appendix 78

How To Enter Text On Your Brother Machine 78

Supplies 80

Brother MFC-L2705DW Product Safety Manual (25 pages)

Brand: Brother | Category: All in One Printer | Size: 1.3 MB

Using The Documentation 1

Compilation And Publication 2

Choosing A Location 2

To Use The Product Safely 5

Important Safety Instructions 13

For Use In The Usa Or Canada Only 21

Open Source Licensing Remarks 23

Other Information 23

Brother MFC-L2705DW How To Replace Drum Unit (12 pages)

Brand: Brother | Category: Printer | Size: 2.61 MB

Brother MFC-L2705DW Quick Setup Manual (2 pages)

Brother Laser Printers Quick setup guide

Brand: Brother | Category: Printer | Size: 1.28 MB

Brother Categories

Sewing Machine

All in One Printer

Printer Label Maker Fax Machine

More Brother Manuals...

Brother MFC-L2705DW Manuals

Manuals and User Guides for Brother MFC-L2705DW. We have 5 Brother MFC-L2705DW manuals available for free PDF download: Service Manual, Basic User's Manual, Product Safety Manual, How To Replace Drum Unit, Quick Setup Manual

Brother MFC-L2705DW Service Manual (307 pages)

Table of contents

Brother MFC-L2705DW Basic User's Manual (84 pages)

Table of contents

Brother MFC-L2705DW Product Safety Manual (25 pages)

Table of contents

Brother MFC-L2705DW How To Replace Drum Unit (12 pages)

Brother MFC-L2705DW Quick Setup Manual (2 pages)

Related Products

Brother Categories

Brother MFC-L2705DW Manuals

Manuals and User Guides for Brother MFC-L2705DW. We have 5 Brother MFC-L2705DW manuals available for free PDF download: Service Manual, Basic User's Manual, Product Safety Manual, How To Replace Drum Unit, Quick Setup Manual

Brother MFC-L2705DW Service Manual (307 pages)

Table of contents

Brother MFC-L2705DW Basic User's Manual (84 pages)

Table of contents

Brother MFC-L2705DW Product Safety Manual (25 pages)

Table of contents

Brother MFC-L2705DW How To Replace Drum Unit (12 pages)

Brother MFC-L2705DW Quick Setup Manual (2 pages)

Share and save

Related Products

Brother Categories