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Brother Laser Printer 

PARTS REFERENCE LIST 



MODEL: HL-4000CN 




Read this list thoroughly before maintenance work. 

Keep this list in a convenient place for quick and easy reference at all times. 



January, 2002 
PL-PRN028 



NOTE FOR USING THIS PARTS REFERENCE LIST 

1 . In the case of ordering parts, it needs mentioning the following items: 
(1)Code 

(2) Q'ty 

(3) Description 

(4) Symbol ( PCB No., Revision , and Parts location mounted on the PCB.) 
Note : No orders without Parts Code or Tool No. can be accepted. 

< Example > 





(1) 


(2) 


(3) 


(4) 




REF.NO. 


CODE 


Q'TY 


DESCRIPTION 


SYMBOL 


REMARK 















Revision No.: marked on the main printed circuit board. 

B48K056-201A 



Design change indication 
Specification No . 
Pattern alteration No. 
Circuit board No. 



Revision No.: marked on the power supply PCB. 

Rev. OB 



Design change indication 



2. Design-changed parts : 

If the parts are changed, any one of the following symbols is indicated in the REMARKS column. 

#A : compatible between old and new 
#B : replaceable from old to new 
#D : incompatible 
# : newly established 

3. The original of this list was made based on the information available in October, 2001 . 



4. Parts are subject to change in design without prior notice. 



CONTENTS 



1. COVER 1 

2. FRAME 3 

3. PAPER FEEDER 1 5 

4. PAPER FEEDER 2 7 

5. PAPER FEEDER 3 9 

6. HOUSING ASSY RETARD 1 1 

7. CHUTE ASSY IN 13 

8. CHUTE ASSY OUT 15 

9. CHUTE ASSY EXIT 17 

10. TRANSFER ROLL CARTRIDGE ASSY & FUSER 19 

11. SCANNER 21 

12. TONER CARTRIDGE ASSY 23 

13. FRAMES DRIVE 25 

14. ELECTRICAL 27 

15. HARNESS 29 

16. KIT 31 

17. PACKING 33 

18. ACCESSORIES 35 



1. COVER 



REF.NO 


CODE 


QTY 


DESCRIPTION 


REMARK 


1 


LJ3986001 


1 


CONSOLE PANEL HL-4000 






2 


LJ3987001 


1 


COVER ASSY FRONT HEAD 






3 


LM01 33001 


1 


COVER FRONT HEAD 






4 


LM01 34001 


1 


HOLDER LEVER OUT 






5 


LM01 35001 


1 


LEVER OUT 






6 


LM01 36001 


1 


CON.AMP 175694-3 






7 


LM01 37001 


1 


FAN FUSER 






8 


LJ3988001 


1 


COVER ASSY TOP 






9 


LM01 38001 


1 


COVER TOP MAIN 






10 


LJ3989001 


1 


COVER ASSY TOP PRINT HEAD CARTRIDGE 




11 


LM01 39001 


1 


CAM l/R 






12 


LM01 40001 


1 


COVER CAM 






13 


LM0141001 


1 


SPRING CAM l/R 






14 


LM01 42001 


1 


LATCH TOP R 






15 


LM01 43001 


1 


HANDLE TOP 






16 


LM01 44001 


1 


SHAFT LATCH TOP 






17 


LM01 45001 


1 


SPRING HANDLE 






18 


LM01 46001 


1 


LATCH TOP L 






19 


LM01 47001 


1 


COVER TOP PRINT HEAD CARTRIDGE 






20 


LM01 48001 


1 


COVER REAR 






21 


LM01 49001 


1 


STUD TOP 






22 


LJ3990001 


1 


SPRING LINK 






23 


LM01 50001 


1 


LINK 






24 


LJ3991001 


1 


COVER SIDE R 






25 


LJ3992001 


1 


COVER ASSY FRONT R 






26 


LM01 53001 


1 


TRAY ASSY BASE 






27 


LJ3993001 


1 


COVER ASSY FRONT L 






28 


LJ3994001 


1 


COVER SIDE L 






29 


LJ3995001 


1 


COVER TOP STOPPER 







MODEL HL-4000CN 54S601 



-1- 



1. COVER 




MODEL HL-4000CN 54S601 



2. FRAME 



REF.NO 



CODE 



QTY 



DESCRIPTION 



REMARK 



1 

1-1 

1-2 

1-3 

1-4 

1-5 



LJ3997001 
LJ3998001 
LM01 54001 
LM01 55001 
LM01 56001 
LM01 57001 



CASSETTE ASSY 

ROLL ASSY 

CLUTCH ASSY FRICTION 

HOLDER RETARD 

SPRING RETARD 

A5 BLOCK 



MODEL HL-4000CN 54S601 



-3- 



2. FRAME 




MODEL HL-4000CN 54S601 



3. PAPER FEEDER 1 



REF.NO 



CODE 



QTY 



DESCRIPTION 



REMARK 



LJ3999001 
LM0001001 
LM0002001 
LM01 58001 



COVER FDR FRONT 
CHUTE ASSY TURN 
COVER CASSETTE 
BLOCK 



MODEL HL-4000CN 54S601 



-5- 



3. PAPER FEEDER 1 




MODEL HL-4000CN 54S601 



4. PAPER FEEDER 2 



REF.NO 



CODE 



QTY 



DESCRIPTION 



REMARK 



1 

2 
3 

4 

5 

6 

7 

8 

9 

10 

11 

12 



LM01 59001 
LM0003001 
LM01 60001 
LM0078001 
LM0161001 
LM0004001 
LM0005001 
LM01 62001 
LM0006001 
LM01 63001 
LM01 64001 
LM0007001 



HARNESS ASSY TMPA 

SENSOR HUM TEMP 

HARNESS ASSY OPFREC 

SWITCH ASSY SIZE 

FOOT 

LEVER LOW PAPER 

INDICATOR 

HOLDER SHAFT INDICATOR 

GUIDE INDICATOR 

SPRING INDICATOR 

SHAFT INDICATOR 

STOPPER CST 



MODEL HL-4000CN 54S601 



-7- 



4. PAPER FEEDER 2 




MODEL HL-4000CN 54S601 



-8 



5.PAPER FEEDER 3 








REF.NO 


CODE 


QTY 


DESCRIPTION 


REMARK 


1 


LM0008001 


1 


PICKUP ASSY 




2 


LM01 26001 


1 


SHAFT FEED 1 




3 


LM0009001 


1 


ROLL ASSY FEED 




4 


LM0010001 


1 


SENSOR PHOTO 




5 


LM0011001 


1 


ACTUATOR NO PAPER 




6 


LM0012001 


1 


LINK ACTUATOR 




7 


LM01 65001 


1 


BUSH(D6XL8)/METAL 




8 


LM01 66001 


1 


GEAR FEED 1 




9 


LM01 67001 


1 


SPRING FEED 1 




10 


LM01 68001 


1 


SPRING FEED H 




11 


LM01 69001 


1 


GEAR FEED H2 




12 


LM01 70001 


1 


GEAR FEED H1 




13 


LM0171001 


1 


GEAR FEED 2 




14 


LM01 72001 


1 


GEAR IDLER FEED 




15 


LM01 73001 


1 


GEAR IDLER 




16 


LM01 74001 


1 


STOPPER CLUTCH 




17 


LM0013001 


1 


SOLENOID FEED 




18 


LM0014001 


1 


CLUTCH ASSY TURN 




19 


LM01 75001 


1 


GEAR IDLER IN 




20 


LM01 76001 


1 


ROLL ASSY TURN 




21 


LM01 77001 


1 


BUSH(D6XL8)/BLACK 




22 


LM01 78001 


1 


SHAFT FEED 2 




23 


LJ3998001 


1 


ROLL ASSY 




24 


LM01 79001 


1 


HARNESS ASSY FEEDER 




25 


LM0016001 


1 


KIT GEAR FDR 





MODEL HL-4000CN 54S601 



5. PAPER FEEDER 3 




MODEL HL-4000CN 54S601 



10 



6. HOUSING ASSY RETARD 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 



LM0017001 
LM01 80001 
LM0181001 
LM01 82001 
LM0018001 
LM01 83001 
LM01 84001 
LM01 85001 
LM01 86001 
LM01 87001 
LM01 88001 
LM01 89001 
LM01 90001 



HOUSING ASSY RETARD 

ROLL TURN 

SHAFT RTD 

CLUTCH ASSY FRICTION 

ROLL ASSY RETARD 

HOLDER RATARD 

HOUSING RETARD 

BUSH 

CLUTCH TURN 

STUD RETURD 

SPRING RETARD 370 

CAP RETARD 

BUSH EARTH 



MODEL HL-4000CN 54S601 



-11- 



6. HOUSING ASSY RETARD 




MODEL HL-4000CN 54S601 



12 



7. CHUTE ASSY IN 



REF.NO 


CODE 


QTY 


DESCRIPTION 


REMARK 


1 


LM0019001 


1 


CHUTE ASSY IN 120V 




2 


LM0020001 


1 


CHUTE ASSY IN 220V 




3 


LM0191001 


1 


WIRE ASSY TRANSFER ROLL CARTRIDGE 2 


4 


LM01 92001 


1 


SPRING TRANSFER ROLL CARTRIDGE f 


32 


5 


LM01 93001 


1 


SHAFT TRANSFER ROLL CARTRIDGE IN 




6 


LM01 94001 


1 


WIRE ASSY DISK 




7 


LM01 95001 


1 


SPRING DTC0.2 




8 


LM01 96001 


1 


STUD TRANSFER ROLL CARTRIDGE 




9 


LM01 97001 


1 


HOLDER SPRING TRANSFER ROLL CARTRIDGE 


10 


LM01 98001 


1 


HARNESS ASSY FSR2 120V 




11 


LM01 99001 


1 


HARNESS ASSY FSR22 220V 




12 


LM0200001 


1 


HARNESS ASSY CTD 




13 


LM0021001 


1 


HOLDER ASSY CTD 




14 


LM0201001 


1 


SPRING ADC 




15 


LM0022001 


1 


SENSOR TNR FULL 




16 


LM0202001 


1 


HARNESS ASSY TFLSNS 




17 


LM0203001 


1 


SPRING IDT3KGF 




18 


LM0204001 


1 


STUD IDT 




19 


LM0205001 


1 


HOLDER IDT 




20 


LM0023001 


1 


FUSER DRIVE ASSY 




21 


LM0206001 


1 


SPRING TRANSFER ROLL CARTRIDGE L 1 .5 


22 


LM0207001 


1 


WIRE ASSY FSR EARTH 




23 


LM0024001 


1 


LATCH R 




24 


LM0208001 


1 


SPRING LATCH 1.2KGF 




25 


LM0209001 


1 


SHAFT LATCH 




26 


LM0210001 


1 


PLATE IN T/R 




27 


LM0211001 


1 


ROLL PINCH TURN 




28 


LM0212001 


1 


SPRING PINCH TURN 375 




29 


LM0213001 


1 


ROLL PINCH DUP 




30 


LM0214001 


1 


SPRING PINCH DUP 




31 


LM0215001 


1 


CHUTE DUP IN 




32 


LM0025001 


1 


LATCH L 





MODEL HL-4000CN 54S601 



-13- 



7. CHUTE ASSY IN 




MODEL HL-4000CN 54S601 



14 



8. CHUTE ASSY OUT 



REF.NO 


CODE 


QTY 


DESCRIPTION 


SYMBOL 


REMARK 


1 


LM0026001 


1 


CHUTE ASSY OUT 






2 


LM0216001 


1 


HARNESS ASSY FRONT 2 






3 


LM0217001 


1 


HARNESS ASSY OPEPANE BS 






4 


LM0027001 


1 


SENSOR PHOTO 






5 


LM0028001 


1 


ACTUATOR FULL 






6 


LM0218001 


1 


SPRING PINCH EXIT 






7 


LM0219001 


1 


ROLL PINCH EXIT 






8 


LM0220001 


1 


ROLL PINCH 






9 


LM0221001 


1 


BRACKET ASSY ELIMINATOR 






10 


LM0222001 


1 


GEAR 30 






11 


LM01 90001 


1 


BUSH EARTH 






12 


LM0223001 


1 


ROLL DUP 






13 


LM0029001 


1 


ACTUATOR DUP 






14 


LM0030001 


1 


COVER ACTUATOR 






15 


LM0224001 


1 


SPRING SNR DUP 






16 


LM0225001 


1 


BUSH 






17 


LM0226001 


1 


PLATE LATCH 






18 


LM0227001 


1 


LACHT OUT 






19 


LM0228001 


1 


HOLDER LATCH 






20 


LM0229001 


1 


SPRING LATCH OUT 






21 


LM0230001 


1 


SPRING N/F MSI 250GF 






22 


LM0031001 


1 


GEAR MSI 






23 


LM0231001 


1 


HARNESS ASSY DUP 






24 


LM0232001 


1 


BUSH MSI 






25 


LM0233001 


1 


CAM MSI 






26 


LM0032001 


1 


ROLL CORE MSI 






27 


LM0234001 


1 


ROLL ASSY FEED 






28 


LM0235001 


1 


SHAFT MSI 






29 


LM0236001 


1 


PLATE OUT MSI 






30 


LM0033001 


1 


SPRING SENSOR MSI 






31 


LM0034001 


1 


ACTUATOR MSI 






32 


LM0237001 


1 


STOPPER SOL 






33 


LM0238001 


1 


SPRING SOL 0.5 






34 


LM0035001 


1 


SOLENOID FEED MSI 






35 


LM0239001 


1 


CHUTE DUP OUT 






36 


LM0240001 


1 


PLATE ASSY BOTTOM MSI 






37 


LM0241001 


1 


WIRE ASSY DUP EARTH 







MODEL HL-4000CN 54S601 



-15- 



8. CHUTE ASSY OUT 




MODEL HL-4000CN 54S601 



16 



9. CHUTE ASSY EXIT 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 



LM0036001 
LM0242001 
LM01 90001 
LM0243001 
LM0244001 
LM0245001 
LM01 85001 
LM0037001 
LM0246001 
LM0247001 
LM0248001 



CHUTE ASSY EXIT 

GEAR ROLL 

BUSH EARTH 

ROLL EXIT 

ROLL MID 

CHUTE EXIT LOWER 

BUSH 

MOTOR ASSY DUP 

GEAR 42 

GEAR 40/42 

GEAR 48 



MODEL HL-4000CN 54S601 



-17- 



9. CHUTE ASSY EXIT 




MODEL HL-4000CN 54S601 



18 



10. TRANSFER ROLL CARTRIDGE ASSY & FUSER 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



LM0039001 
LM0040001 
LM0041001 
LM0042001 
LM0249001 
LM0251001 



FUSER ASSY 120V 
FUSER ASSY 220V 
ACTUATOR EXIT 
SPRING ACTUATOR 
STRAP 
SHAFT PIVOT 



MODEL HL-4000CN 54S601 



-19- 



10. TRANSFER ROLL CARTRIDGE ASSY & FUSER 




MODEL HL-4000CN 54S601 



20 



11. SCANNER 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 



LM0043001 
LM0256001 
LM0044001 
LM0257001 
LM0045001 
LM0258001 
LM0027001 
LM0259001 
LM0260001 
LM0261001 
LM0262001 
LM0297001 



SCANNER ASSY 

SPRING SCANNER (18N) 

HSG ASSY BIAS 

STUD PLUNGER 

CHUTE ASSY REGI SNR OHP 

CHUTE REGI 

SENSOR PHOTO 

ACTUATOR REGI 

SPRING SENSOR REGI 

HOUSING ASSY ELEC 

KIT OHP SENSOR WITH HARNESS 

KIT ACTUATOR AND SPRING 



MODEL HL-4000CN 54S601 



-21- 



11. SCANNER 




MODEL HL-4000CN 54S601 



22 



12. TONER CARTRIDGE ASSY 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 



LM0046001 
LM0047001 
LM0048001 
LM0049001 
LM0050001 
LM0051001 
LM0263001 
LM0264001 
LM0265001 
LM0052001 
LM0053001 



HOLDER TONER CARTRIDGE ASSY Y 

HOLDER TONER CARTRIDGE ASSY M 

HOLDER TONER CARTRIDGE ASSY C 

HOLDER TONER CARTRIDGE ASSY K 

SENSOR TONER LOW 

PLATE ASSY DISPENSER L 

HARNESS ASSY TNR 

HARNESS ASSY CRUM 

PWBA EEPROM 

S-HVPS 

SWITCH TONER CARTRIDGE ASSY 



MODEL HL-4000CN 54S601 



-23- 



12. TONER CARTRIDGE ASSY 




MODEL HL-4000CN 54S601 



24 



13. FRAME & DRIVE 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 



LM0266001 
LM0054001 
LM0055001 
LM0056001 
LM0057001 
LM0267001 
LM0268001 
LM0058001 
LM0269001 
LM0059001 
LM0060001 
LM0061001 
LM0062001 
LM0063001 
LM0064001 
LM0270001 
LM0065001 
LM0066001 



PLATE LEVER L 
BRACKET LEVER 
LINK LEVER L 
LEVER DRUM 
SPRING LEVER 30N 
LINK LEVER R 
PLATE LEVER R 
ACTUATOR l/L 
SPRING l/L 
GEAR IDL.PRESS 
GEAR PRESS R 
SPRING IDTR 
DRIVE ASSY DEVE 
DRIVE ASSY MAIN 
FILM REGI 
PWBA ASSY EARTH 
SPRING IDTL 
GEAR PRESS L 



MODEL HL-4000CN 54S601 



-25- 



13. FRAME & DRIVE 




MODEL HL-4000CN 54S601 



26 



14. ELECTRICAL 



PR2002066 



REF.NO 



CODE 



Q'TY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 



LJ8951001 
LM0067001 
LM0271001 
LJ8952001 
LJ91 42001 
LM0068001 
LM0272001 
LM0273001 
LM0274001 
LJ8953001 
LJ8954001 
LM0275001 
LM0069001 
LM0276001 
LM0277001 



PKG SERVICE MCU HL-4000 

FAN REAR 

CALMP GUIDE HARNESS 

CONTROLLER BOARD PS 220V 

CONTROLLER BOARD PS 1 1 0V 

PLATE REAR ESS 

SPRING EARTH ESS 

GUIDE R ESS 

GUIDE LESS 

LVPS120V 

LVPS 230V 

HARNESS ASSY AC SW 

PWBAHNBDRV 

POWER CORD 120V 

HOUSING ASSY CONTACT 



NAMECHNG 
ADD 



MODEL HL-4000CN 54S601 



T/l NO. PR2002066 



-27- 



14. ELECTRICAL 




MODEL HL-4000CN 54S601 



28 



15. HARNESS 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 



LM0279001 
LM0280001 
LM0281001 
LM0282001 
LM0283001 
LM0284001 
LM0285001 
LM0286001 
LM0070001 
LM0287001 
LM0288001 



HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 
HARNESS 



ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 
ASSY 



LVNC 

DRV1 

DRV 2 

LVRPG 

ROSKA 

24V 

FRONT 1 A 

OPFMAIN 

OPEPANEAS 

EEPROM 

TMPB 



MODEL HL-4000CN 54S601 



-29- 



15. HARNESS 




MODEL HL-4000CN 54S601 



30 



16. KIT 
REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



1 
2 
3 

4 



LM0289001 
LM0290001 
LM0291001 
LM0296001 



KIT CLAMP 
KIT E RING 
HARDWARE KIT 
HL-4000 ACTUATOR KIT 



MODEL HL-4000CN 54S601 



-31- 



16. KIT 




MODEL HL-4000CN 54S601 



32 



17. PACKING 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



LM0292001 
LM0293001 
LM0294001 
LM0295001 



KIT REPACK BOX IOT 
KIT REPACK BOX FDR 
KIT PACKING IOT 
KIT PACKIN FDR 



MODEL HL-4000CN 54S601 



-33- 



17. PACKING 




MODEL HL-4000CN 54S601 



34 



18. ACCESSORIES 



REF.NO 



CODE 



QTY 



DESCRIPTION 



SYMBOL 



REMARK 



LJ8927001 

LJ91 02001 

LJ3855001 

LJ3856001 

LJ3857001 

LJ3858001 

LM01 10001 

LM0111001 

LM01 30001 

LJ4961001 



CD ASSY WIN 

CD ASSY MAC 

SET GUIDE, ENG 

SET GUIDE, FRA 

DRIVER SET GUIDE WIN, ENG 

DRIVER SET GUIDE WIN, FRA 

DRIVER SET GUIDE MAC, ENG 

DRIVER SET GUIDE MAC, FRA 

READ ME FIRST SHEET 

BAG,215X350H 



MODEL HL-4000CN 54S601 



-35- 



18. ACCESSORIES 




MODEL HL-4000CN 54S601 



36