Brother HL-2150N Service Manual Download Page 27

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1-12

Confidential

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Electrodes location of the drum unit

Fig. 1-2

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Electrodes location of the machine

Fig. 1-3

<How to clean the electrodes>

Turn off the power switch. Unplug the machine from the AC power outlet, and leave the machine
for a few minutes. Then, wipe the electrodes above carefully with a dry lint-free cloth. Be careful
not to change the shapes of the electrodes.

Side surface of

Drum unit

Charged electrode

Grid

Cleaner

Transfer roller

Exposure drum

Develop roller

Side surface of

Frame L ASSY inside

Grid

Cleaner

Transfer roller

Exposure drum

Develop roller

Charged electrode

Summary of Contents for HL-2150N

Page 1: ...her Laser Printer SERVICE MANUAL MODEL HL 2140 2150N 2170W Read this manual thoroughly before maintenance work Keep this manual in a convenient place for quick and easy reference at all times Sep 2007 SM PRN066 84UA0 5 ...

Page 2: ...ual and the specifications of this product are subject to change without notice Brother reserves the right to make changes without notice in the specifications and materials contained herein and shall not be responsible for any damages including consequential caused by reliance on the materials presented including but not limited to typographical and other errors relating to the publication This p...

Page 3: ...parts CHAPTER 3 DISASSEMBLY AND ASSEMBLY Details of procedures for disassembling and assembling of the machine together with related notes The disassembly order flow provided enables you to see at a glance the quickest way to get to parts involved At the start of a disassembly job you can check the disassembly order flow that guides you through a shortcut to get to the object parts This chapter al...

Page 4: ... will be supplied in service information bulletins Technical Information A thorough understanding of this machine based on information in this service manual and service information bulletins is required for maintaining its print quality performance and for improving the practical ability to find the cause of problems There is the service reference manual as well This service reference manual cont...

Page 5: ...s 1 8 2 3 Error Cause and Remedy 1 9 3 PAPER FEEDING PROBLEMS 1 18 3 1 No Feeding 1 18 3 2 Double Feeding 1 18 3 3 Paper Jam 1 19 3 4 Dirt on Paper 1 20 3 5 Wrinkles or creases 1 20 3 6 Waves in the paper folds in the paper at the eject roller 2 1 20 3 7 Curl in the paper 1 21 4 IMAGE DEFECT TROUBLESHOOTING 1 22 4 1 Image Defect Examples 1 22 4 2 Diameter of Rollers 1 22 4 3 Troubleshooting Image ...

Page 6: ... 3 19 8 4 2 EJECT ACTUATOR EJECT ACTUATOR SPRING 3 20 8 4 3 EJECT ROLLER ASSY 1 BUSH C BUSH R BUSH L 3 21 8 5 INNER CHUTE ASSY 3 22 8 6 FUSER UNIT 3 23 8 7 SIDE COVER R ASSY 3 25 8 8 CORNER COVER 3 26 8 9 SIDE COVER L ASSY 3 27 8 10 ROLLER HOLDER ASSY 3 28 8 11 WIRELESS LAN PCB ASSY only HL 2170W 3 30 8 12 MAIN SHIELD COVER PLATE 3 31 8 13 MAIN PCB ASSY 3 32 8 14 TOP COVER ASSY 3 33 8 14 1 TOP COV...

Page 7: ... 8 28 2 T1 SOLENOID 3 66 8 29 MAIN SHIELD PLATE EJECT SENSOR PCB ASSY 3 67 8 30 RUBBER FOOT 3 71 8 31 MAIN FRAME L ASSY 3 72 CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT 4 1 1 IF YOU REPLACE THE MAIN PCB 4 1 2 IF YOU REPLACE THE WIRELESS LAN PCB 4 12 3 IF YOU REPLACE THE LASER UNIT 4 13 CHAPTER 5 SERVICE SUPPORT SOFTWARE 5 1 1 CONTROL PANEL 5 1 1 1 List of servic...

Page 8: ...en the laser unit under any circumstances Caution Use of controls or adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure For Finland and Sweden LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT Varoitus Laitteen käyttäminen muulla kuin tässä käyttöohjeessa mainitulla tavalla saattaa altistaa käyttäjän turvallisuusluokan 1 ylittäväll...

Page 9: ... EC and EN50419 European Union only This equipment is marked with the recycling symbol below It means that at the end of the life of the equipment you must dispose of it separately at an appropriate collection point and not place it in the normal domestic unsorted waste stream This will benefit the environment for all European Union only ...

Page 10: ...tallation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined b...

Page 11: ...al covers the laser beam cannot escape from the machine during any phase of user operation FDA Regulations 110 to 120 volt model only The U S Food and Drug Administration FDA has implemented regulations for laser products manufactured on and after August 2 1976 Compliance is mandatory for products marketed in the United States The following label on the back of the machine indicates compliance wit...

Page 12: ...of the laser unit ACHTUNG Im Falle von Störungen der Lasereinheit muß diese ersetzt werden Das Gehäuse der Lasereinheit darf nicht geöffnet werden da sonst Laserstrahlen austreten können Additional Information When servicing the optical system of the machine be careful not to place a screwdriver or other reflective object in the path of the laser beam Be sure to take off any personal accessories s...

Page 13: ...sonal injury Electrical Hazard icons alert you to a possible electrical shock Hot Surface icons warn you not to touch machine parts that are hot Cautions specify procedures you must follow or avoid to prevent possible damage to the machine or other objects Note Notes tell you useful tips when servicing the machine Memo Memo tells you bits of knowledge to help understand the machine ...

Page 14: ... machine or replace parts make sure that you have turned off the power switch and unplugged the machine from the AC power outlet DO NOT handle the plug with wet hands Doing this might cause an electrical shock The fuser unit becomes extremely hot during operation Wait until it has cooled down sufficiently before replacing consumable items DO NOT remove or damage the caution label located on or aro...

Page 15: ...such as alcohol benzine thinner or any type of spray to clean the inside or outside of the machine Doing this may cause a fire or electrical shock If the machine becomes hot blows smoke or generates obscure odor immediately turn off the power switch and unplug the machine from the AC power outlet If metal objects water or other liquids get inside the machine immediately turn off the power switch a...

Page 16: ...power and unplug the power cable before removing any covers or PCBs adjusting the machine and so on If you need to take voltage measurements with the power switched on take the greatest of care not to receive an electric shock 2 When connecting or disconnecting cable connectors make sure that you hold the connector body and not the cables 3 Electronic devices are sensitive to static build up make ...

Page 17: ...tion front sensor PCB ASSY Registration rear sensor PCB ASSY Filter ASSY Key supporter Panel film Panel PCB ASSY Side cover R ASSY Roller holder ASSY Front cover ASSY Rubber foot Corner cover Key stopper SW key Side cover L ASSY Drive sub ASSY Registration solenoid Registration solenoid lever T1 solenoid T1 solenoid lever New toner sensor harness ASSY Toner sensor PCB unit ASSY DEV joint DEV gear ...

Page 18: ...r is not short grained paper or acid paper Consumable Parts 1 The drum unit including the toner cartridge is installed correctly Others 1 Condensation When the machine is moved from a cold place into a warm room condensation may occur inside the machine causing various problems as listed below Condensation on the optical surfaces such as the scanner window lenses the reflection mirror and the prot...

Page 19: ...2 Cleaning Use a soft dry cloth CAUTION DO NOT use flammable substances such as alcohol benzine thinner or any type of spray to clean the inside or outside of the machine Doing this may cause a fire or electrical shock ...

Page 20: ...en the red Error LED is ON or blinking to indicate it the machine automatically recovers from most errors But some of errors are necessary to reset the machine by holding down the Go button LED indication of the following table is that LED is OFF LED is ON and LED is blinking LED Type of error Error clearance by pressing the Go button Refer to 1 Toner low N A 1 9 2 Drum life end soon N A 1 9 3 Ton...

Page 21: ...eed slot N A 1 11 7 Drum error N A 1 11 8 Front cover is open N A 1 13 9 Fuser cover is open N A 1 13 10 Paper jam JAM TRAY 1 JAM INSIDE JAM REAR N A 1 14 11 Memory full Yes 1 16 12 Print overrun Yes 1 16 LED Type of error Error clearance by pressing the Go button Refer to ...

Page 22: ...lor of the LED When entering this state instruct the end user to turn off the power switch wait a few seconds and the same service call appears see the reference page to take the corrective action LED Pressing one time of the Go button Type of error Refer to 13 Main PCB failure 1 16 14 Fuser unit failure 1 16 15 Laser unit failure 1 17 16 Main motor failure 1 17 17 High voltage power supply PCB fa...

Page 23: ... S07 ERROR S07 ERROR S08 ERROR S08 ERROR S09 ERROR S09 ERROR S10 ERROR S10 ERROR S11 ERROR S11 ERROR S12 ERROR S12 ERROR S13 ERROR S13 ERROR E49 FUSER MALF 2 14 Fuser unit failure 1 16 ERROR E50 FUSER MALF ERROR FUSER ERROR FUSER ERROR E51 LASER BD MALF 15 Laser unit failure Laser beam detection error 1 17 ERROR E52 SCANNER MALF 15 Laser unit failure Scanner motor failure 1 17 ERROR E54 MOTOR MALF...

Page 24: ... PCB ASSY then reconnect it 2 Toner sensor PCB ASSY failure Replace the toner sensor PCB ASSY 3 Panel PCB ASSY failure Replace the panel PCB ASSY 4 Main PCB ASSY failure Replace the main PCB ASSY User Check Replace the drum unit with a new one Reset the counter Refer to Resetting the drum counter of 2 1 User Maintenance Mode in Chapter 5 User Check Gently shake the toner cartridge from side to sid...

Page 25: ...r failure Check the sensor performance following the procedure in Factory Inspection Mode Chapter 5 If any problem occurs replace the registration front sensor PCB ASSY 2 Lift arm and roller holder ASSY not assembled correctly Be sure to put the boss of the roller holder ASSY into the hole on the lift arm securely 3 Harness connection failure of registration front sensor PCB ASSY Check the harness...

Page 26: ...edure in Factory Inspection Mode Chapter 5 If any problem occurs replace the registration front sensor PCB ASSY 3 Toner LED PCB failure Replace the toner LED PCB ASSY 4 Main PCB failure Replace the main PCB ASSY User Check Clean the corona wire in the drum unit Replace the drum unit with a new one and reset the drum counter Step Cause Remedy 1 Dirt or dust on drum unit electrodes Clean the electro...

Page 27: ...C power outlet and leave the machine for a few minutes Then wipe the electrodes above carefully with a dry lint free cloth Be careful not to change the shapes of the electrodes Side surface of Drum unit Charged electrode Grid Cleaner Transfer roller Exposure drum Develop roller Side surface of Frame L ASSY inside Grid Cleaner Transfer roller Exposure drum Develop roller Charged electrode ...

Page 28: ...ection of the Cover sensor harness ASSY and reconnect it 3 Part pressing the Cover sensor harness ASSY is broken which is provided at inside of front cover Replace the front cover ASSY 4 Toner LED PCB ASSY failure Replace the toner LED PCB ASSY 5 Main PCB ASSY failure Replace the main PCB ASSY User Check Check if the fuser cover is closed certainly Step Cause Remedy 1 Paper eject actuator catching...

Page 29: ...place the paper feeding kit 3 Harness connection failure of registration front sensor PCB Check the harness connections of the registration front sensor PCB and reconnect it 4 Registration front sensor PCB failure Check the edge sensor and registration front sensor performance following the procedure in Factory Inspection Mode Chapter 5 If any problem occurs replace the registration front sensor P...

Page 30: ...on Correct catching of the registration front actuator registration rear actuator or paper eject actuator 3a Paper eject sensor PCB failure Check the sensor performance following the procedure in Factory Inspection Mode Chapter 5 If any problem occurs replace the eject sensor PCB ASSY 3b Registration front sensor PCB failure Check the sensor performance following the procedure in Factory Inspectio...

Page 31: ... once again after all LEDs light up User Check Press the Go button then print the stored data Reduce the data capacity or reduce the print resolution User Check Reduce the complexity of data or reduce the print resolution User Check Turn the power off and on Step Cause Remedy 1 Main PCB failure Replace the main PCB ASSY Step Cause Remedy 1 Harness connection failure between fuser unit connector an...

Page 32: ...ct it 2 Main motor failure Replace the drive sub ASSY 3 Low voltage power supply PCB failure Replace the PS PCB unit 4 Main PCB failure Replace the main PCB ASSY Step Cause Remedy 1 High voltage power supply PCB ASSY harness connection failure Check the harness connection between the high voltage power supply PCB and main PCB Then reconnect it 2 High voltage power supply PCB failure Replace the hi...

Page 33: ... 4 Paper feeding kit failure Is the surface of the separation pad or the pickup roller dirty or worn out Yes 1 Clean the surface of the separation pad or pickup roller 2 Replace the separation pad or pickup roller 5 Pressure plate gear damage Is the pressure plate gear damaged Yes Replace the paper tray 6 T1 solenoid failure Does the T1 solenoid work correctly No Replace the T1 solenoid 7 T1 solen...

Page 34: ...placing the High voltage power supply PCB ASSY Yes Replace the High voltage power supply PCB ASSY 6 Registration ground spring loose Is the registration ground spring fitted correctly No Fit the registration ground spring correctly Refer to Fig 1 4 7 Main PCB failure Is the problem solved after replacing the Main PCB ASSY Yes Replace the Main PCB ASSY Step Cause Check Result Remedy 1 Foreign objec...

Page 35: ... the paper is loaded into the paper tray correctly Turn over the stack of paper in the paper tray or try rotating the paper 180 in the paper tray Step Cause Check Result Remedy 1 Fuser unit dirty Is there dirt around the entrance of the fuser unit Yes Clean the entrance of the fuser unit 2 Fuser unit failure Is the problem solved if new fuser unit is replaced Yes Replace the fuser unit User Check ...

Page 36: ...rn the PR stopper plate of right and left Fig 1 5 Step Cause Check Result Remedy 1 High pressure of pressure roller in the fuser unit Is the problem solved by changing the position of the pressure roller Yes Change the position of the pressure roller NIP RELEASE LEVER NIP RELEASE LEVER PR STOPPER PLATE PRESSURE ROLLER 2 2 1 1 1 1 ...

Page 37: ...pears in the image 1 Develop roller Ø20 0 mm 40 6 mm 2 Exposure drum Ø24 0 mm 75 0 mm 3 Heat roller in the fuser unit Ø25 0 mm 78 5 mm 4 Pressure roller ASSY in the fuser unit Ø25 0 mm 78 5 mm Light Poor fixing Dirt on the back of paper White vertical streaks Faint print Black spots Downward fogging of solid color Horizontal lines Ghost Fogging Black band White spots White horizontal streaks Verti...

Page 38: ... a soft clean lint free cloth Refer to Fig 1 7 3 Toner sensor failure After replacing the toner cartridge with a new one does the same problem occur even after printing several pages No Replace the toner cartridge 4 Does the machine start printing even after removing the toner cartridge from the drum unit Yes Clean the toner sensor receiving light side Check the harness connection of the toner LED...

Page 39: ...move smoothly No Re assemble the registration rear actuator User Check Check the machine s environment High temperature and high humidity conditions can cause this problem Replace the drum unit with a new one Replace the toner cartridge with a new one Step Cause Check Result Remedy 1 HVPS PCB failure Is the problem solved after replacing the HVPS PCB ASSY Yes Replace the HVPS PCB ASSY 2 Main PCB f...

Page 40: ...VPS PCB ASSY 5 Main PCB failure Is the problem solved after replacing the main PCB ASSY Yes Replace the main PCB ASSY User Check Replace the drum unit with a new one Replace the toner cartridge with a new one Step Cause Check Result Remedy 1 Developing bias voltage conduction failure Are the electrodes on the drum unit and machine body dirty Yes Clean both electrodes Refer to Fig 1 2 Fig 1 3 2 Sca...

Page 41: ...Check if there is no gap Yes Assemble the laser unit correctly and secure the screw 2 Incorrect radiation angle of scanner diode of laser unit Scanner motor rotation failure Is the problem solved after replacing the laser unit Yes Replace the laser unit 3 Main PCB failure Is the problem solved after replacing the main PCB ASSY Yes Replace the main PCB ASSY ...

Page 42: ...No Reconnect the scanner harness of the laser unit 4 FG harness ASSYconnection failure Is the FG harness ASSY between the laser unit and main PCB ASSY connected securely No Reconnect the FG harness ASSY between the laser unit and main PCB ASSY securely 5 HVPS PCB failure Is the problem solved after replacing the HVPS PCB ASSY Yes Replace the HVPS PCB ASSY 6 Main PCB failure Is the problem solved a...

Page 43: ...may occur with noise which is caused by dirt on the corona wire in the drum unit In this case clean the corona wire with the wire cleaner Replace the drum unit with a new one Replace the toner cartridge with a new one Step Cause Check Result Remedy 1 Scratch and Dirt in the paper feed system Is the paper feed system dirty Yes Wipe dirt off 2 Scratch and Dirt on the exposure drum Are there scratch ...

Page 44: ... the develop roller Are the horizontal stripes at 40 6 mm develop roller circumference intervals Yes This problem will disappear by printing approximate 10 pages If the same problem occurs replace the toner cartridge 4 Scratch and Dirt on the exposure drum Are the horizontal stripes at 75 0 mm exposure drum circumference intervals Yes Replace the drum unit 5 Scratch and Dirt on the heat roller Are...

Page 45: ...perature 2 Transfer failure Is the transfer roller scratched Yes Replace the drum unit 3 Scanner windows of laser unit failure Is the problem solved after replacing the laser unit Yes Replace the laser unit User Check Check that the appropriate media type is selected in the printer driver The problem may disappear by itself Try printing multiple pages to clear this problem especially if the machin...

Page 46: ...ages the drum unit may have glue from label stock on the exposure drum surface Refer to the next page and wipe it off gently with a cotton swab The drum unit may be damaged Replace the drum unit with a new one Step Cause Check Result Remedy 1 Toner attached on the develop roller Are the horizontal stripes at 40 6 mm develop roller circumference intervals Yes This problem will disappear by printing...

Page 47: ...g 1 9 2 Turn the drum unit gear to the direction of the arrow of the figure by hand while looking at the surface of the exposure drum Fig 1 10 3 When you have found the mark on the drum that matches the print sample wipe the surface of the exposure drum with a dry cotton swab until the dust or glue on the surface comes off Fig 1 11 CAUTION DO NOT clean the surface of the photosensitive drum with a...

Page 48: ...artridge 2 Scratch and Dirt on the exposure drum Are the horizontal stripes at 75 0 mm exposure drum circumference intervals Yes Replace the drum unit 3 Drum unit connection failure Are the electrodes on the drum unit and machine body dirty Yes Clean both electrodes Refer to Fig 1 2 Fig 1 3 4 Scratch and Dirt on the heat roller Are the horizontal stripes at 78 5 mm heat roller circumference interv...

Page 49: ...B ASSY User Check The paper tray ground terminal provided in the machine body may be dirty Clean the contact with a dry cloth Step Cause Check Result Remedy 1 Dirt on charged electrode Are the electrodes on the drum unit and machine body dirty Yes Clean both electrodes Refer to Fig 1 2 Fig 1 3 2 Paper tray ground terminal provided in machine body Is the paper tray ground terminal bent which is pro...

Page 50: ...CB failure Is the problem solved after replacing the main PCB ASSY Yes Replace the main PCB ASSY User Check Replace the toner cartridge with a new one Replace the drum unit with a new one Do not use acid paper Check if there is dust or paper powder in the machine Step Cause Check Result Remedy 1 Toner sensor failure Machine body Is the toner sensor performed normally by following the procedure in ...

Page 51: ...ting in the user s guide Try resetting the factory settings Step Cause Check Result Remedy 1 Failure inside the machine Does the machine print Printer Settings Refer to 1 3 Service Mode in Chapter 5 No Identify the error type and then refer to the specified section of this chapter 2 Machine connection For Macintosh has the product ID been verified No Verify the product ID Product ID HL 2140 0033 H...

Page 52: ...resetting the factory settings Step Cause Check Result Remedy 1 Wireless LAN PCB failure HL 2170W Is the problem solved after replacing the wireless LAN PCB ASSY Yes Replace the wireless LAN PCB ASSY 2 Main PCB failure Is the problem solved after replacing the main PCB ASSY Yes Replace the main PCB ASSY ...

Page 53: ... Is the problem solved after replacing the PS PCB unit Yes Replace the PS PCB unit 4 Main PCB failure Is the problem solved after replacing the main PCB ASSY Yes Replace the main PCB ASSY Step Cause Check Result Remedy 1 Harness connection failure of the fan motor 60 ASSY Is the harness of the fan motor 60 ASSY connected correctly No Reconnect the harness of the fan motor 60 ASSY correctly 2 Toner...

Page 54: ...ller holder ASSY operates correctly 3 Roller holder ASSY failure Replace the roller holder ASSY 4 Main motor failure Replace the main motor 5 Main PCB failure Replace the main PCB ASSY Step Cause Remedy 1 New toner actuator does not operate smoothly or keeps catching Check whether the new toner actuator operates correctly 2 New toner actuator is damaged Replace the new toner actuator 3 Main PCB fa...

Page 55: ...the power switch and unplug the power cord from the power outlet before accessing any parts inside the machine When opening the front cover or back cover to access any parts inside the machine never touch the shaded parts shown in the following figures DO NOT use flammable substances such as alcohol benzine thinner or any type of spray to clean the inside or outside of the machine Doing this may c...

Page 56: ...2 2 Confidential 2 PERIODICAL PEPLACEMENT PARTS There are no parts to be replaced periodically ...

Page 57: ...e harness When connecting or disconnecting cable connectors hold the connector body not the cables If the connector has a lock release the connector lock first to release it After a repair check not only the repaired portion but also all connectors Also check that other related portions are functioning properly before operational checks After disconnecting flat cables check that each cable is not ...

Page 58: ...3 2 Confidential 2 PACKING Fig 3 1 DEMO Insertion Set guide USB IF cable AC cord Pad Option carton Pad Carton Accessory bag Machine ...

Page 59: ...B M4x12 2 0 8 0 05 8 0 5 LASER UNIT Taptite cup S M3x6 SR 4 2 0 8 0 05 8 0 5 Left side of Main frame Taptite pan S P washer S M3x8 0 2 0 8 0 05 8 0 5 Right side of Main frame AIR DUCT Taptite cup S M3x6 SR 2 0 9 0 05 9 0 5 LV SHIELD PLATE COVER Screw pan S P washer M3 5x6 1 0 5 0 05 5 0 5 Taptite cup S M3x6 SR 2 0 5 0 05 5 0 5 SW HOLDER Taptite bind B M4x12 1 0 8 0 1 8 1 INLET HARNESS ASSY Screw p...

Page 60: ...R HARNESS ASSY Taptite bind B M3x10 1 0 5 0 1 5 1 REGISTRATION SOLENOID Taptite bind B M3x10 1 0 5 0 1 5 1 T1 SOLENOID Taptite bind B M3x10 1 0 5 0 1 5 1 FU FRONT PLATE GUIDE Taptite bind B M3x10 3 0 5 0 1 5 1 CHUTE GROUND PLATE Taptite cup S M3x6 SR 2 0 6 0 1 6 1 MAIN SHIELD PLATE Taptite bind B M4x12 3 0 8 0 1 8 1 MAIN FRAME L ASSY Taptite bind B M4x12 4 0 8 0 1 8 1 Taptite cup S M3x6 SR 2 0 7 0...

Page 61: ...10 Dow Corning Toray Separation pad ASSY 2mm dia ball BG2 EM2 DEV gear joint 53R Drive sub ASSY Paper tray unit CAUTION Be careful not to let lubricants touch the opposite side of the Separation pad ASSY CAUTION Be careful not to put lubricants on the surface through which papers are fed Paper tray unit EM2 2 places BG2 2 places BG2 4 places BG2 4 places BG2 2 places BG2 24 places EM2 4 places Sep...

Page 62: ...AR 17 LU2016001 EJECTOR GEAR 15 25 LU2018001 EJECTOR GEAR 26 LU2017001 FUSER GEAR 22 37 LU2015001 DEV GEAR 17 33L LU2054001 REGISTRATION GEAR 27 PENDULUM LU2048001 REGISTRATION DIFFERENTIAL GEAR ASSY LU2049001 FEEDER GEAR 17 22 LU2043001 FEEDER GEAR 26 20 LU2042001 DEV GEAR 17 18R 47R LU2053001 REGISTRATION GEAR 19 LU2047001 P P GEAR 29 SECTOR LU2045001 T1 GEAR 38 31 SECTOR LU2044001 is part code ...

Page 63: ...3 7 Confidential 6 HARNESS ROUTING 1 FUSER UNIT 2 FG HARNESS PS PCB unit Fuser unit Eject sensor PCB ASSY Laser unit FG harness Main PCB ASSY Left side Back side ...

Page 64: ...NT SENSOR PCB ASSY REGISTRATION REAR SENSOR PCB ASSY Front cover sensor PS PCB unit SW holder Inlet harness ASSY Toner LED PCB ASSY Fan motor 60 unit PS PCB unit Toner LED PCB ASSY Wireless LAN PCB ASSY only HL 2170W Main PCB ASSY Main Frame L ASSY Back side Right side Registration rear sensor PCB ASSY Registration front sensor PCB ASSY ...

Page 65: ...3 9 Confidential 5 PANEL PCB ASSY TONER SENSOR PCB UNIT ASSY NEW TONER SENSOR HARNESS ASSY Toner sensor PCB unit ASSY New toner sensor harness ASSY Panel PCB ASSY Left side Front side ...

Page 66: ...H VOLTAGE PS PCB REGISTRATION SOLENOID T1 SOLENOID High voltage PS PCB ASSY T1 solenoid Registration solenoid Drive sub ASSY T1 solenoid Registration solenoid Left side Left side Front side Bottom side Bottom side Bottom side ...

Page 67: ... 10s 10s COVER SENSOR HARNESS ASSY PS PCB UNIT LVPS LV SHIELD PLATE 2 REGISTRATION FRONT SENSOR PCB ASSY REGISTRATION REAR SENSOR PCB ASSY LASER UNIT MAIN FRAME L ASSY SUPPORT FLAP 1 SUPPORT FLAP 2 PAPER STACK LEVER SIDE COVER L ASSY BACK COVER 5s 5s FUSER COVER ASSY SEPARATION PAD ASSY SEPARATION PAD SPRING OUTER CHUTE ASSY 20s 20s EJECT ROLLER ASSY 1 BUSH EJECT ACTUATOR SPRING EJECT ACTUATOR PAN...

Page 68: ... tray unit from the Main body 2 Lift up the Separation pad ASSY 3 Release the Boss to remove the Separation pad ASSY from the Paper tray unit 4 Remove the Separation pad spring from the Paper tray unit Fig 3 4 Separation pad spring Paper tray unit 4 Separation pad ASSY Paper tray unit 1 2 3b 3a 3a Boss ...

Page 69: ...idential 8 2 FRONT COVER ASSY SW KEY 8 2 1 FRONT COVER ASSY 1 Open the Front cover ASSY 2 Release the Hook to remove the DEV joint link from the Front cover ASSY Fig 3 5 Front cover ASSY DEV joint link Hook 1 2 ...

Page 70: ...er top 4 Remove the Boss of the Front chute ASSY and then remove the Front cover ASSY from the Main body Fig 3 6 Front cover ASSY Front cover ASSY Front cover top Front cover top Front chute ASSY Front chute ASSY Hook Boss Front chute ASSY Boss Front chute ASSY Boss 3a 3b 4a 4a 4b ...

Page 71: ...e the Key stopper from the Front cover ASSY 2 Remove the SW key from the Front cover ASSY Fig 3 7 CAUTION When operate while having the screw installation part of the SW key be careful not to damage it Key stopper SW Key Taptite cup B M3x8 Front cover ASSY Boss 1 2 Screw installation part ...

Page 72: ...3 16 Confidential Assembling Note When operate while having the Screw installation part of the SW key be careful not to damage it Fig 3 8 Hook Front cover ASSY SW key Screw installation part a b ...

Page 73: ... Release the Boss of the Outer chute ASSY from the Back cover 3 Release the Hook from the Side cover R ASSY 4 Slide the Back cover from the Main body and remove it Fig 3 9 Boss Back cover Back cover Hook Boss Boss Side cover R ASSY Back cover Boss Outer chute ASSY Outer chute ASSY 1 2 3 2 4 ...

Page 74: ...ntial 8 3 2 OUTER CHUTE ASSY 1 Release the Boss to remove the Outer chute ASSY from the Main body Fig 3 10 Boss Fuser cover ASSY Boss Fuser cover assy Outer chute ASSY Outer chute ASSY Outer chute ASSY 1a 1a 1a 1b ...

Page 75: ... 19 Confidential 8 4 FUSER COVER ASSY 8 4 1 FUSER COVER ASSY 1 Take down the Fuser cover ASSY 2 Remove the Fuser cover ASSY from the Main body Fig 3 11 Boss Boss Fuser cover ASSY Fuser cover ASSY 2 2 2 1 ...

Page 76: ...Hook to slide the Eject actuator and then remove the Eject actuator from the Fuser cover ASSY 2 Remove the Eject actuator spring from the Eject actuator Fig 3 12 1a 1b 1c 2 Eject actuator Eject actuator Eject actuator Fuser cover ASSY Hook Eject actuator spring 1a 1a 1a 1b 1b ...

Page 77: ...the Bush C from the Fuser cover ASSY 2 Remove the Eject roller ASSY 1 from the Fuser cover ASSY Fig 3 13 3 Remove the Bush C the Bush R and the Bush L from the Eject roller ASSY 1 Fig 3 14 Eject roller ASSY 1 Bush C Hook Fuser cover ASSY Boss Boss Bush L Bush R Bush C Eject roller ASSY 1 ...

Page 78: ...3 22 Confidential 8 5 INNER CHUTE ASSY 1 Remove the two Taptite bind B M4x12 screws and then remove the Inner chute ASSY from Main body Fig 3 15 Taptite bind B M4x12 Inner chute ASSY ...

Page 79: ...e Connector Fig 3 16 CAUTION Pull out the Connector from the Housing part of the Main body left side 2 Disconnect the two Connectors from the Eject sensor PCB ASSY Fig 3 17 Fuser unit Connector Housing part Fuser unit Eject sensor PCB ASSY Connector ...

Page 80: ...3 24 Confidential 3 Remove the two Taptite pan B M4x14 screws and then remove the Fuser unit from the Main body Fig 3 18 Taptite pan B M4x14 Fuser unit ...

Page 81: ...8 7 SIDE COVER R ASSY 1 Remove the two Taptite bind B M4x12 screws 2 Release the Hook to remove the Side cover R ASSY from the Main body Fig 3 19 Hook Hook Hook Taptite bind B M4x12 Taptite bind B M4x12 Side cover R ASSY ...

Page 82: ...3 26 Confidential 8 8 CORNER COVER 1 Remove the Taptite bind B M4x12 screw 2 Release the Hook to remove the Corner cover from the Main body Fig 3 20 Corner cover Taptite bind B M4x12 Hook ...

Page 83: ...l 8 9 SIDE COVER L ASSY 1 Remove the two Taptite bind B M4x12 screws 2 Release the Hook to remove Side cover L ASSY from the Main body Fig 3 21 Side cover L ASSY Taptite bind B M4x12 Taptite bind B M4x12 Hook Hook Hook ...

Page 84: ... Press the Rib of the Paper feed frame and the slide the Separation R shaft bush 3 Remove the Roller holder ASSY from the Main body Fig 3 22 Roller holder ASSY Roller holder ASSY Separation R shaft bush Paper feed frame ASSY Boss Rib Paper feed frame ASSY Link arm 1a 1b 2b 2b 1a 2a 2a 1b 2b 2b Bottom side 3 ...

Page 85: ...body note the assembling method referring to the figure below Fig 3 23 CAUTION When the Separation R shaft bush does not slide put the Rib of the Bush 6 while aligning the Groove of the Main body shaft hole from the Main frame L ASSY side Groove Rib Bush 6 Separation R shaft bush b a b ...

Page 86: ...B ASSY only HL 2170W 1 Disconnect the Connector from the Wireless LAN PCB ASSY 2 Release the Hook to remove the Wireless LAN PCB ASSY from the Main body Fig 3 24 Connector Hook Wireless LAN PCB ASSY Wireless LAN PCB ASSY Hook 1a 2a 1 1a 2b ...

Page 87: ...l 8 12 MAIN SHIELD COVER PLATE 1 Remove the three Taptite cup S M3x6 SR screws and then remove the Main shield cover plate from the Main body Fig 3 25 Taptite cup S M3x6 SR Taptite cup S M3x6 SR Main shield cover plate ...

Page 88: ... Note After disconnecting the flat cable s check that each cable is not damaged at its end or short circuited When connecting the flat cable s do not insert it at an angle After insertion check that the cable is not at an angle Assembling Note If the FG harness ASSY which comes from the Laser unit is not connected the Laser unit break down FG harness ASSY Taptite cup S M3x6 SR Taptite cup S M3x6 S...

Page 89: ...8 14 TOP COVER ASSY 8 14 1 TOP COVER ASSY 1 Remove the two Taptite bind B M4x12 screws 2 Release the Hook to remove the Top cover ASSY from the Main body Fig 3 27 Taptite bind B M4x12 Hook Hook Hook Top cover ASSY 2a 2b ...

Page 90: ...fidential 8 14 2 PAPER STACK LEVER 1 Release the Boss to remove the two Paper stack levers from the Top cover ASSY Fig 3 28 Paper stack lever Paper stack lever Paper stack lever Boss Top cover ASSY 1b 1b 1a 1a ...

Page 91: ...LAP 1 SUPPORT FLAP 2 1 Release the Boss to remove the Support flap 1 from the Main body 2 Release the Boss to remove the Support flap 2 from the Main body Fig 3 29 Support flap 1 Support flap 2 Boss Boss 1b 2b 1a 1a Top cover ASSY 2a 2a ...

Page 92: ... EJECT ROLLER ASSY 2 BUSH R BUSH L 1 Remove the Eject roller ASSY 2 from the Top cover ASSY 2 Remove the Bush R and the Bush L from the Eject roller ASSY 2 Fig 3 30 Eject roller ASSY 2 Bush L Bush R Top cover ASSY 2a 1 2b 2b 1 ...

Page 93: ...3 37 Confidential 8 15 SW SUPPORTER 1 Release the Hook to remove the SW supporter from the Main body Fig 3 31 SW supporter Panel PCB ASSY Hook Rib Hole 1a 1a 1b ...

Page 94: ...SY 1 Remove the Panel film 2 Remove the Taptite cup B M3x8 screw 3 Remove the Panel PCB ASSY from the Main body 4 Disconnect the two connectors from the Panel PCB ASSY Fig 3 32 Panel film Panel PCB ASSY Connector Taptite cup B M3x8 1 3 4 ...

Page 95: ...3x6 SR screws and the two Taptite bind B M4x12 screws 3 Release the Hook to remove High voltage PS PCB ASSY from the Drive sub ASSY Fig 3 33 Note There are procedures for disassembling Main frame L ASSY after this procedure 8 31 MAIN FRAME L ASSY High voltage PS PCB ASSY Drive sub ASSY Hook Taptite bind B M4x12 Taptite cup S M3x6 SR Connector 3 1 ...

Page 96: ... ASSY 1 Release the Hook to remove the New toner sensor harness ASSY from the Main body Fig 3 34 CAUTION Be careful not to damage the Hook of the New toner sensor harness ASSY New toner sensor harness ASSY New toner sensor harness ASSY Hook 1b 1a 1a ...

Page 97: ...3 41 Confidential 8 19 FILTER ASSY 1 Remove the Filter ASSY from the Main body Fig 3 35 Filter ASSY ...

Page 98: ...Main body Memo The two Taptite cup S M3x6 SR screws and the two Taptite pan S P washer S M3x8 screws HL 2150N 2170W only Remove the Laser unit in the state that the DEV joint link is pulled out Fig 3 36 Taptite cup S M3x6 SR Taptite cup S M3x6 SR DEV joint link Laser unit Taptite pan S P washer S M3x8 HL 2150N 2170W only ...

Page 99: ...replace the Serial label attached on the Drive sub ASSY with a new one supplied with a new unit Another Serial label supplied with a new unit is spare Make sure to throw it out When replacing the Laser unit it is necessary to input the characteristics information Refer to 3 IF YOU REPLACE THE LASER UNIT in Chapter 4 Fig 3 38 Air duct Laser unit FG harness ASSY Taptite cup S M3x6 SR 3 2 2 to 10mm S...

Page 100: ... FAN MOTOR 60 UNIT 1 Disconnect the Connector from the Toner LED PCB ASSY 2 Remove the Fan motor 60 unit from the Main body Fig 3 39 Assembling Note When assembling the Fan motor 60 unit place it so that the attached Label faces outwards Connector Toner LED PCB ASSY 2 1 Fan motor 60 unit Label ...

Page 101: ...se the Hook to remove the Cover sensor harness ASSY from the Main body Fig 3 40 CAUTION When removing the Cover sensor harness ASSY remove it as shown in the direction of the allow 2b Be careful not to damage the Hook Hook Connector Toner LED PCB ASSY Cover sensor harness ASSY Cover sensor harness ASSY 2a 2a 1a 2b ...

Page 102: ...ONER LED PCB ASSY 1 Disconnect the three connectors from the Toner LED PCB ASSY 2 Release the Hook to remove the Toner LED PCB ASSY from the Main body Fig 3 41 Hook Connector Toner LED PCB ASSY Connector 1a 2b 2a 1 1 1 2a 1 1 1 ...

Page 103: ...3 47 Confidential 3 Release the Hook to remove the LED holder from the Toner LED PCB ASSY Fig 3 42 Hook Toner LED PCB ASSY LED holder ...

Page 104: ...washer M3 5x6 screw and the two Taptite cup S M3x6 SR screws and then remove the LV shield plate cover and the LV insulation sheet from LV Shield plate 2 Fig 3 43 Taptite cup S M3x6 SR Taptite cup S M3x6 SR Taptite pan S P washer M3 5x6 LV shield plate cover LV insulation sheet ...

Page 105: ...let harness ASSY from the Main body 5 Remove the two Taptite cup S M3x6 SR screws and then remove the PS PCB unit from the LV shield plate 2 6 Remove the two Edge holder 3 from the LV shield plate 2 7 Disconnect the Connector from the PS PCB unit Fig 3 44 Taptite pan S P washer M3 5x6 Taptite bind B M4x12 Taptite flat B M3x10 Inlet harness ASSY FG harness ASSY Inlet harness ASSY LV shield plate 2 ...

Page 106: ...SHIELD PLATE 2 1 Remove the two Taptite bind B M4x12 screws and the two Taptite cup S M3x6 SR screws and then remove the LV shield plate 2 Fig 3 45 Taptite cup S M3x6 SR Taptite cup S M3x6 SR Taptite bind B M4x12 LV shield plate 2 ...

Page 107: ...ential 8 23 REGISTRATION FRONT SENSOR PCB ASSY 1 Remove the Harness of the Registration front sensor PCB ASSY and Registration rear sensor PCB ASSY from the Guide part of the Main body Fig 3 46 Harness Guide part ...

Page 108: ...3 52 Confidential 2 Remove the two Taptite bind B M3x10 screws and then remove the Actuator holder ASSY from the Main body Fig 3 47 Actuator holder ASSY Taptite bind B M3x10 ...

Page 109: ...90 degrees in the direction of counterclockwise as the arrow 4 shown below 5 Slide the Registration front actuator to remove the Registration front actuator from the Actuator holder ASSY Fig 3 48 5d 3 5a 4 3 Registration front actuator Hook part Registration front actuator Actuator holder ASSY Registration actuator spring ...

Page 110: ...e actuator spring from the Actuator holder ASSY 7 Release the Hook and Slide the Edge actuator to remove the Edge actuator from the Actuator holder ASSY Fig 3 49 Edge actuator Edge actuator spring Edge actuator Actuator holder ASSY Hook 7c 7b 7a 6 ...

Page 111: ...tial 8 Remove the Taptite bind B M3x10 screw and then remove the Registration front sensor PCB ASSY from the Actuator holder ASSY Fig 3 50 Taptite bind B M3x10 Registration front sensor PCB ASSY Actuator holder ASSY ...

Page 112: ...3 56 Confidential 8 24 REGISTRATION REAR SENSOR PCB ASSY 1 Remove the Harness of the Registration rear sensor PCB ASSY from the Guide part of Main body Fig 3 51 Harness Guide part ...

Page 113: ...3 57 Confidential 2 Remove the two Taptite bind B M3x10 screws and then remove the Rear actuator holder ASSY from the Main body Fig 3 52 Rear actuator holder ASSY Taptite bind B M3x10 ...

Page 114: ... the Registration actuator rear 5 Slide the Registration actuator rear to remove the Registration actuator rear from the Rear actuator holder ASSY Fig 3 53 5b 5a 4 5a Rear actuator holder ASSY Actuator spring rear Registration actuator rear Registration actuator rear Hook part 3 ...

Page 115: ... 6 Remove the Taptite bind B M3x10 screw and then remove the Registration rear sensor PCB ASSY from the Rear actuator holder ASSY Fig 3 54 Taptite bind B M3x10 Rear actuator holder ASSY Registration rear sensor PCB ASSY ...

Page 116: ...RIVE SUB ASSY 1 Remove the Taptite cup S M3x6 SR screw and the Taptite bind B M4x12 screw and then remove the Under FG wire from the Main body Fig 3 55 Main frame L ASSY Taptite cup S M3x6 SR Taptite bind B M4x12 Under FG wire ...

Page 117: ...ive sub ASSY from the Main body Fig 3 56 CAUTION When removing the Drive sub ASSY put the left side of the Main body as the top as shown in the above figure because there is risk of the fall of the gears Taptite bind B M4x12 Taptite bind B M4x12 Taptite bind B M4x12 Taptite cup S M3x6 SR Taptite bind B M4x12 Drive sub ASSY ...

Page 118: ... DEV joint and the DEV joint spring from the DEV gear joint 53R 2 Remove the DEV gear joint 53R from the Drive sub ASSY 3 Remove the Registration pendulum gear spring from the Drive sub ASSY Fig 3 57 DEV gear joint 53R Registration pendulum gear spring DEV joint spring DEV joint Drive sub ASSY 1 2 3 ...

Page 119: ...0 screw and then remove the Link stopper and the Toner sensor PCB unit ASSY from the Main body 2 Remove the PT sensor holder from the Toner sensor PCB unit ASSY Fig 3 58 1 2 Toner sensor PCB unit ASSY Link stopper Taptite bind B M3x10 PT sensor holder Toner sensor PCB unit ASSY Hook ...

Page 120: ... body 3 Release the Hook to remove the Registration gear 25 terminal from the Main body 4 Remove the Registration differential gear ASSY from the Main body Fig 3 59 CAUTION Be carefull because the inside gear of the Registration differential gear ASSY is easy to fall Registration gear 25 terminal Hook Registration differential gear ASSY T1 sector gear spring T1 gear 38 31 sector 1 2 3a 4a 2 3 3 4 ...

Page 121: ...e guide part of Main body 7 Remove the Taptite bind B M3x10 screw and then remove the Registration solenoid from the Main body 8 Remove the Registration solenoid lever from the Registration solenoid Fig 3 60 6 7 5 8 5 Hook Registration solenoid lever Registration solenoid Taptite bind B M3x10 Registration solenoid lever spring Harness Guide part ...

Page 122: ... Remove the Harness from the Guide part of the Main body 3 Remove the Taptite bind B M3x10 screw and then remove the T1 solenoid from the Main body 4 Remove the T1 solenoid lever from the T1 solenoid Fig 3 61 T1 solenoid lever T1 solenoid lever spring T1 solenoid Hook Taptite bind B M3x10 Harness Guide part 1 3 3 4 2 ...

Page 123: ...idential 8 29 MAIN SHIELD PLATE EJECT SENSOR PCB ASSY 1 Remove the three Taptite bind B M3x10 screws and then remove the FU front paper guide from the Main body Fig 3 62 Taptite bind B M3x10 FU front paper guide ...

Page 124: ...3 68 Confidential 2 Remove the two Taptite cup S M3x6 SR screws and then remove the Chute ground plate from the Main body Fig 3 63 Taptite cup S M3x6 SR Taptite cup S M3x6 SR Chute ground plate ...

Page 125: ...Main PCB sheet from the Main shield plate 4 Remove the three Taptite bind B M4x12 screws and then remove the Main shield plate from the Main body Fig 3 64 Taptite bind B M4x12 Taptite bind B M4x12 Main shield plate Main PCB sheet 3 4 ...

Page 126: ...3 70 Confidential 5 Release the Hook to remove the Eject sensor PCB ASSY from the Main body Fig 3 65 Eject sensor PCB ASSY Hook ...

Page 127: ...3 71 Confidential 8 30 RUBBER FOOT 1 Remove the two Rubber feet from the Main body Fig 3 66 Rubber foot ...

Page 128: ...hree Taptite bind B M3x10 screws and then remove the FU front paper guide from the Main body Fig 3 67 Note The procedure for disassembling the Main frame L ASSY after 8 17 HIGH VOLTAGE PS PCB ASSY is described below Taptite bind B M3x10 FU front paper guide ...

Page 129: ...3 73 Confidential 2 Remove the two Taptite cup S M3x6 SR screws and then remove the Chute ground plate from the Main body Fig 3 68 Taptite cup S M3x6 SR Chute ground plate ...

Page 130: ...ential 3 Release the Hook to remove the Registration gear 25 terminal the two Feeder gear 17 terminals and the Bush 6 Fig 3 69 Registration gear 25 terminal Bush 6 Feeder gear 17 terminal Hook 3a 3b 3c 3b 3c 3d 3a ...

Page 131: ...ial 4 Remove the Taptite cup S M3x6 SR screw and the Taptite bind B M4x12 screw and then remove the Under FG wire from the Main body Fig 3 70 Main frame L ASSY Taptite cup S M3x6 SR Taptite bind B M4x12 Under FG wire ...

Page 132: ...ame L ASSY from the Main body Memo Remove the Main frame L ASSY in the state that the DEV joint link is pulled out Fig 3 71 Taptite bind B M4x12 Taptite cup S M3x6 SR Upper surface of Main frame L ASSY Drive sub ASSY Main frame L ASSY Taptite bind B M4x12 Taptite bind B M4x12 DEV joint link Taptite cup S M3x6 SR Taptite bind B M4x12 ...

Page 133: ... Create the hl2100 folder in the C drive for example 2 HL 2140 2150N 2170W target machine 3 Firmware 4 Maintenance Tool MAINTE zip Copy it into the hl2100 folder that has been created in the C drive Extract the copied file and run brmainte exe file by double clicking 5 USB cable one piece HL 2140 MAIN PCB ASSY 2140 FW MAIN CONTROLLER 2140 HL 2150N MAIN PCB ASSY 2150N FW MAIN CONTROLLER 2150N HL 21...

Page 134: ...font for Israel No PJL file is required for China 7 Download Utility FILEDG32 EXE Copy it into the hl2100 folder that has been created in the C drive 8 Brother Maintenance USB Printer Driver Copy it into the hl2100 folder that has been created in the C drive Extract the copied file Refer to the following page for the next procedures ...

Page 135: ...will be required for that PC to identify machines If BHL2 Maintenance Driver is already installed to your PC fully uninstall the BHL2 Maintenance Driver before installing Brother Maintenance USB Printer Driver 1 Check that the power switch of the machine is turned off Disconnect the USB cable that connects the machine with PC 2 Turn on your PC 3 Open the front cover and turn the power supply of th...

Page 136: ...s Click Continue Anyway to proceed 9 If the device driver is successfully installed the following message screen appears Click Finish to return 10 Connect the machine to your PC using the USB cable 11 Select Install the software automatically Recommended and click Next ...

Page 137: ...tial 12 Alert warning message of WHQL appears Click Continue Anyway to proceed 13 If the Brother Maintenance USB Printer driver is successfully installed the following message screen appears Click Finish to return ...

Page 138: ... PC When doing this operation at the first time the Plug Play program is performed and the driver is installed 4 Open the hl2100 folder and double click the FILEDG32 EXE icon to start Make sure that there is the printer icon of the connected machine and that no error occurs 5 Click the Brother Maintenance USB printer driver in FILEDG32 to select 6 Drag the firmware LZ in the same folder and drop i...

Page 139: ...connected machine and that no error occurs 2 Drag s2100EUR A4 size s2100USA Letter size or s2100ISR A4 size Israeli font for Israel in the same folder and drop it onto the icon of the applicable model in FILEDG32 When the Ready LED of the machine lights up for an instant and goes off immediately after dropping it the setting is completed Then set the serial number following the steps described in ...

Page 140: ... Select Input Information from Menu Select the applicable model name 3 Check the port USB which the machine is connected through and click Serial No in the lower box Enter the serial number the last nine digits of the machine into the box at the right hand side The serial number is shown in the window and check that it is correct CAUTION Refer to Appendix 1 to know how to read the serial number of...

Page 141: ...t Select Input Information from Menu Select the applicable model name 2 Select Adjust Scanner from Menu 3 Check the port USB that the machine is connected through 4 Enter the figures the last four digits shown on the label attached on the chassis at the right hand side of the main PCB into the box at the right hand side 5 Click the OK button ...

Page 142: ...4 10 Confidential Serial label Drive sub ASSY Drive sub ASSY Serial label Serial label Laser unit 2 to 10mm ...

Page 143: ...or Set High Capa count from Menu according as the currently used toner cartridge Note It is impossible to set more than two types of the toner cartridge It selecting more than two types the NG message is displayed 2 Check ON in the check box at the right hand side Click the OK button in the end All of the settings are completed Turn the power supply of the machine off Backup to the Main PCB of the...

Page 144: ... target machine Backup to the Main PCB of the Wireless LAN PCB Information HL 2170W only The main PCB stores a part of the information of EEPROM on the wireless LAN PCB It is necessary to write the information of EEPROM on the wireless LAN PCB 1 Shift to the PIT 3 Inspection Mode of 1 3 Service Mode in Chapter 5 2 Close the front cover and then leave for two minutes 3 After having passed more than...

Page 145: ...om Menu Select the applicable model name 3 Check the port USB that the machine is connected through 4 Select Adjust Scanner from Menu Enter the serial number the last four digits which is affixed to chassis of the right side of the Main PCB into the box on the right hand side 5 Click the OK button Serial label Drive sub ASSY Drive sub ASSY Serial label Serial label Laser unit 2 to 10mm ...

Page 146: ...es of LED display are used to indicate that present setting Toner Drum Error LEDs are lighted at the same time to show that transfer to thespecified mode is completed Ready LED is lighted to show that the Go button is held when the mode or function is selected Ready LED is out if the Go button is not held All LEDs are lighted for 1 second at the same time to show that initialization or change of s...

Page 147: ...4 Open Once Once 9 Factory Inspection Mode 5 7 Twice 10 Continuous Grid Pattern Print Mode 5 8 Three times 11 Fixing Unit Test Print 5 8 Four times 12 NV RAM Value Dump Mode 5 8 Five times 13 RAM Check 5 8 Six times 14 QA Test print 5 8 Seven times 15 Paper Size Setting A4 Letter 5 9 Twice Once 16 Printing for Maintenance 5 9 Twice 17 Printer Settings 5 11 Three times 18 Sleep Mode Indication OFF ...

Page 148: ...e Go button is pressed the Ready LED is lighted If the Go button is released the LED is out Pressing of the Go button 2 times Print Fonts and 7 times Network Reset 1 is ineffective for HL 2140 and pressing of the Go button 2 times or 7 times is printed the Test Sample page Press the Go button Mode Once 1 Test Sample Page Twice 2 Print Fonts Three times 3 USB 2 0 FULL Serial Number Return Value Set...

Page 149: ...s for one second show that the return value was set from 0 to normal value The machine automatically goes back to ready state after the setting is completed 4 Hex Dump Mode This mode is printed as Hex data without emulation processing the print data which received from the PC it is used for defectiveness analysis of the transmitted print data 5 PCB ONLY Mode Even when the engine error occurs and P...

Page 150: ...upporter and check that all LEDs are off 4 See accompanying table press the SW supporter once twice or for 2 seconds long push and then shift to each mode Press the SW supporter once Press the SW supporter again depending on the necessary number of times after check that Toner Drum Error LEDs are lighted Press the SW supporter Mode Once 9 Factory Inspection Mode Twice 10 Continuous Grid Pattern Pr...

Page 151: ...inting when close the front cover Twice 17 Printer Settings Start printing when close the front cover Three times 18 Sleep Mode Indication OFF Dimmed Four times 19 Sleep Mode Setting ON OFF Check that all LEDs are lighted for one second Five times 20 Developer Roller Counter Reset 1 For the starter toner cartridge Check that all LEDs are lighted for one second Six times 21 Developer Roller Counter...

Page 152: ...sted below and verify that the Ready LED is lit The toner sensor can be activated by blocking the light sensor with your hand When the state is changed continuously the Ready LED keeps blinking Cover sensor New toner sensor Registration rear sensor Paper eject sensor Registration front sensor Toner sensor and Tail edge sensor When the verification of all the sensors is completed the Toner LED beco...

Page 153: ...or stop rotating When the verification is completed turn the power off 10 Continuous Grid Pattern Print Mode This mode is to continuously print a grid pattern with a serial number on it The number of grid pattern prints is displayed at the same time The machine does not go back to the ready state unless the power is turned off and on 11 Fixing Unit Test Print This is to print the following three p...

Page 154: ...n verify the setting change by LEDs when releasing the SW supporter When the Toner and Drum LEDs light for 1 second the paper size is set to Letter When launched without LED lighting the paper size is set to A4 16 Printing for Maintenance This is to print a list of all maintenance information including printer coverage information There is not the development of each national language and only Eng...

Page 155: ...ck Thicker Band and Envelopes Env Thick Env Thin types used The maximum count for each item is 1 million times Total Paper Jams The number of paper jam occurrence in each of the Tray Inside and Rear The paper jam occurs when the machine is turned ON is not counted The maximum count for each item is 255 times Error History The error history including the latest 10 errors and the number of pages whe...

Page 156: ...l pages have following terms in common Title Model name Serial number The setting indication is the same as the LCD setting information supporting the following 18 languages ENG FRE GER DUT ITA SPA NOR SWE DAN POR FIN CZE POL HUN RUS BUL ROM SLV Memo It is also allowed you to print the Printer Settings by pressing the Go button three times continuously when the front cover is closed and when the m...

Page 157: ...ion to the Page 1 Page 2 This page includes the printer information and the maintenance information in the following order Maintenance information 1 Consumable information The printable pages remained for the consumable part is indicated Also the percentage of life remained over the total printable pages is indicated in numerical value and bar graph Sample indication DRUM is as follows From the to...

Page 158: ...ge Refer to the calculation of the drum unit life based on the number of drum rotation below How to calculate the page counter The number of drum rotations for the first page printed is about 15 The number of drum rotations per one page for the second or later page printed continuous printing is 4 3 Using these figures the page counter is calculated as follows Page counter based on the number of d...

Page 159: ...al Pages Printed The number of Plain Thin Recycled Transparencies Thick Thicker Band and Envelopes Env Thick Env Thin types used The maximum count for each item is 1 million times Total Paper Jams The number of paper jam occurrence in each of the Tray Inside and Rear The paper jam occurs when the machine is turned ON is not counted The maximum count for each item is 255 times Error History The err...

Page 160: ...tridge Since print density is likely to become darker as toner is getting older the developing bias is lowered by degrees according to the number of prints so that an almost fixed density can be maintained from the start of the use of brand new toner to the end of it The value of the developing bias is printed on the maintenance sheet The developing bias is a parameter which depends on the develop...

Page 161: ...e If replacing the drum unit with a new one without resetting the drum counter the counted value of the old drum unit is used continuously so that the Drum LED is not off Fig 5 5 When replacing the drum unit with a new one it is required to reset the drum counter following the steps below Procedure 1 Open the front cover while the power supply of the machine is ON after check the LED of the above ...

Page 162: ...chine 3 Press the SW supporter 4 Install the drum unit into the machine 5 Press the SW supporter 6 Close the front cover High capacity toner cartridge 1 Open the front cover 2 Take the drum unit out of the machine 3 Press the SW supporter 4 Install the drum unit into the machine 5 Press the SW supporter twice 6 Close the front cover Wireless LAN setting HL 2170W only When the machine is in a stand...

Page 163: ... S 4 0 R D A 5 5 1 8 A _ D S 5 0 R D A 6 5 1 9 A _ D S 6 0 R D A 7 5 1 1 1 A _ D S 7 0 R D A 8 5 1 1 M Q D D S 8 0 R D A 9 5 1 0 A _ D S 9 0 R D A 2 7 1 0 1 A _ D S 0 1 R D A 1 7 1 1 A B D S 1 1 R D A 0 7 1 0 A B D S 2 1 R D A 9 6 1 N S A R D S 3 1 R D A 6 6 1 N S A C D S 4 1 R D A 5 6 1 N E W D S 5 1 R D A 1 6 1 0 M Q D D S 6 1 R D A 0 6 1 2 1 A _ D S 7 1 R D A 9 4 1 3 A _ D S 8 1 R D A 5 7 1 2 A...

Page 164: ...1 C 9 6 1 R k 7 4 2 C 3 0 1 C 9 5 1 C 3 0 1 C 7 8 C 3 0 1 C 2 3 1 C 3 0 1 C 4 2 D D V 4 0 1 C 0 V 0 7 7 1 R k 7 4 6 7 1 R k 7 4 2 7 C 3 0 1 C 0 3 1 C 3 0 1 C 7 5 1 C 0 3 D D V V 0 2 7 1 C 0 3 C 3 0 1 C 1 3 1 C 3 0 1 C V 0 6 1 1 C 3 0 1 C 1 5 1 R k 7 4 5 C 0 3 R 0 C8 C103 C7 C103 C11 C103 V 0 V 0 N A L W _ G F 1 1 1 R 0 V 0 8 P T 3 D D V 8 U 2 R I C T 0 9 M 4 6 0 L G 9 2 S E C 6 2 E O 8 2 E W 1 1 E...

Page 165: ... 1 9 8 P T V 0 E 3 1 K L C D M 3 G F D 2 1 S G F _ R E N N A C S k 8 1 8 9 R F 1 3 T O 5 8 P T E 3 1 L R T C _ D E L R N T 9 8 C 3 0 1 C B 5 T U O W _ N I A M 5 1 1 P T 8 6 1 R k 0 2 6 6 1 C 3 0 1 C 4 6 1 C 2 0 1 C 3 D D V 1 7 1 R k 6 5 F 1 A 5 T U O U _ N I A M 4 9 P T 4 2 D D V 1 8 R k 0 0 1 F 1 B 5 T U O V _ N I A M A P P A 5 1 S 5 1 6 9 A S M I 1 W L I O C 2 W L I O C 3 V L I O C 4 V L I O C 5...

Page 166: ...9 9 4 F 1 2 1 0 2 3 D D V A _ N A L 7 1 A R 3 3 2 7 1 8 3 6 4 5 V 0 6 2 1 P T 3 2 C 4 0 1 C V 0 9 7 1 P T 5 1 C 4 0 1 C 5 3 2 P T 1 7 1 P T 3 4 C 6 0 1 C 2 1 0 2 A 8 1 C C V 1 8 1 P T 2 8 1 P T 9 7 1 C 4 0 1 C 1 R 0 3 3 8 0 6 1 6 3 2 P T 1 X Z H M 0 0 0 0 0 5 2 9 4 M C H 3 D D V 2 5 R 0 6 1 A R 3 3 2 7 1 8 3 6 4 5 4 3 C 3 0 1 C 1 0 2 R 9 9 4 F 1 2 1 0 2 1 2 C P 8 C V 0 6 1 C 4 0 1 C 3 3 2 P T 8 9 ...

Page 167: ...6 5 Confidential High voltage Power Supply PCB Circuit Diagram ...

Page 168: ...6 6 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...

Page 169: ...6 7 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...

Page 170: ...6 8 Confidential Wiring Diagram ...

Page 171: ...operty codes and the location of each label Serial number labels for the machine itself How to Read Fig App 1 1 Location Fig App 1 2 Serial number Serial number 6 digit Manufacturing factory No A January B February C March D April Year of manufacture 7 2007 8 2008 Month of manufacture A 7 J 1 1 1 1 0 1 Model number E May F June G July H August J September K October L November M December Serial lab...

Page 172: ...tion Fig App 1 4 LUS Model distinction Y delay X delay Serial number Frame manufacturer and mold distinction T1 the 1st mold Y3 the 3rd mold Polygon motor distinction Inspection machine Serial label Drive sub ASSY Drive sub ASSY Serial label Serial label Laser unit 2 to 10mm ...

Page 173: ... App 1 7 Year of manufacture 7 2007 8 2008 Assembly line number Serial number 6 digit Toner filling amount A to D 5 Manufacturing factory No A January B February C March D April Month of manufacture E May F June G July H August J September K October L November M December Serial label Toner cartridge Drum unit Serial label ...

Page 174: ... B Taptite bind B Taptite bind B M4x12 Taptite cup B Taptite cup S Taptite bind B M3x10 Taptite cup B M3x8 Taptite cup B M4x12 Screw pan S P washer M3 5x6 Taptite flat B M3x10 Taptite cup S M3x6 SR Taptite pan S P washer Taptite pan S P washer S M3x8 Taptite pan Taptite pan B M4x14 ...

Page 175: ...scribed below to delete this information with a single operation Refer to 1 2 User Mode Network Reset 1 in Chapter 5 Operating Procedure 1 Check that the front cover is closed 2 Turn ON the power switch while holding down the Go button Check that Toner Drum Error LEDs are lighted 3 Release the Go button and check that all LEDs are out 4 Press the Go button 7 times and check all LEDs are lighted fo...

Page 176: ... of rollers Refer to 4 2 Diameter of Rollers Chapter 1 of the Service Manual 3 Machine specification Refer to 2 SPECIFICATIONS LIST Reference 1 of the Service Reference Manual 4 Paper specification Refer to 2 6 Paper Reference 1 of the Service Reference Manual 5 Toner cartridge weight information Refer to APPENDIX 1 TONER CARTRIDGE WEIGHT INFORMATION of the Service Reference Manual 6 Parts life re...

Page 177: ...agram or circuit diagram ASIC Application Specific Integrated Circuit CN Connector CO Collimate CPU Central Processing Unit dB decibel DEV Development dpi dots per inch EEPROM Electronically Erasable and Programmable Read Only Memory HEX Hexadecimal HVPS High Voltage Power Supply IF Interface IPv4 Internet Protocol Version 4 IPv6 Internet Protocol Version 6 LD Laser Diode LED Light Emitting Diode ...

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