Brother HL-4000CN User manual

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 >
REF.NO. CODE Q’TY DESCRIPTION SYMBOL REMARK
Revision No.: marked on the main printed circuit board.
B48K056 - 201A
Revision No.: marked on the power supply PCB.
Rev. 0B
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.
(1) (4)
(3)
(2)
D
esign change indication
S
pecification No .
P
attern alteration No.
C
ircuit board No.
Design change indication

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.................................................................11
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. FRAME & DRIVE................................................................................25
14. ELECTRICAL......................................................................................27
15. HARNESS...........................................................................................29
16. KIT ...................................................................................................... 31
17. PACKING............................................................................................33
18. ACCESSORIES..................................................................................35

1. COVER
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LJ3986001 1 CONSOLE PANEL HL-4000
2 LJ3987001 1 COVER ASSY FRONT HEAD
3 LM0133001 1 COVER FRONT HEAD
4 LM0134001 1 HOLDER LEVER OUT
5 LM0135001 1 LEVER OUT
6 LM0136001 1 CON.AMP 175694-3
7 LM0137001 1 FAN FUSER
8 LJ3988001 1 COVER ASSY TOP
9 LM0138001 1 COVER TOP MAIN
10 LJ3989001 1 COVER ASSY TOP PRINT HEAD CARTRIDGE
11 LM0139001 1 CAM I/R
12 LM0140001 1 COVER CAM
13 LM0141001 1 SPRING CAM I/R
14 LM0142001 1 LATCH TOP R
15 LM0143001 1 HANDLE TOP
16 LM0144001 1 SHAFT LATCH TOP
17 LM0145001 1 SPRING HANDLE
18 LM0146001 1 LATCH TOP L
19 LM0147001 1 COVER TOP PRINT HEAD CARTRIDGE
20 LM0148001 1 COVER REAR
21 LM0149001 1 STUD TOP
22 LJ3990001 1 SPRING LINK
23 LM0150001 1 LINK
24 LJ3991001 1 COVER SIDE R
25 LJ3992001 1 COVER ASSY FRONT R
26 LM0153001 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
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1. COVER
- 2 -
MODEL HL-4000CN 54S601
1
3
4
5
7
2
10
20
21
21
28
22
22
23
23
11 12
13
14
17
18 19
16
15
829
9
6
24
25
26 27

2. FRAME
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LJ3997001 1 CASSETTE ASSY
1-1 LJ3998001 1 ROLL ASSY
1-2 LM0154001 1 CLUTCH ASSY FRICTION
1-3 LM0155001 1 HOLDER RETARD
1-4 LM0156001 1 SPRING RETARD
1-5 LM0157001 1 A5 BLOCK
MODEL HL-4000CN 54S601
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2. FRAME
- 4 -
MODEL HL-4000CN 54S601
1-1 1-2
1-5
1-4
1-3
1

3. PAPER FEEDER 1
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LJ3999001 1 COVER FDR FRONT
2 LM0001001 1 CHUTE ASSY TURN
3 LM0002001 1 COVER CASSETTE
4 LM0158001 1 BLOCK
MODEL HL-4000CN 54S601
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3. PAPER FEEDER 1
- 6 -
MODEL HL-4000CN 54S601
1
2
3
4
4
4

4. PAPER FEEDER 2
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LM0159001 1 HARNESS ASSY TMPA
2 LM0003001 1 SENSOR HUM TEMP
3 LM0160001 1 HARNESS ASSY OPFREC
4 LM0078001 1 SWITCH ASSY SIZE
5 LM0161001 1 FOOT
6 LM0004001 1 LEVER LOW PAPER
7 LM0005001 1 INDICATOR
8 LM0162001 1 HOLDER SHAFT INDICATOR
9 LM0006001 1 GUIDE INDICATOR
10 LM0163001 1 SPRING INDICATOR
11 LM0164001 1 SHAFT INDICATOR
12 LM0007001 1 STOPPER CST
MODEL HL-4000CN 54S601
-7-

4. PAPER FEEDER 2
- 8 -
MODEL HL-4000CN 54S601
12
3
4
5
12
5
5
6
7
8
9
10
11
5

5.PAPER FEEDER 3
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LM0008001 1 PICKUP ASSY
2 LM0126001 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 LM0165001 1 BUSH(D6XL8)/METAL
8 LM0166001 1 GEAR FEED 1
9 LM0167001 1 SPRING FEED 1
10 LM0168001 1 SPRING FEED H
11 LM0169001 1 GEAR FEED H2
12 LM0170001 1 GEAR FEED H1
13 LM0171001 1 GEAR FEED 2
14 LM0172001 1 GEAR IDLER FEED
15 LM0173001 1 GEAR IDLER
16 LM0174001 1 STOPPER CLUTCH
17 LM0013001 1 SOLENOID FEED
18 LM0014001 1 CLUTCH ASSY TURN
19 LM0175001 1 GEAR IDLER IN
20 LM0176001 1 ROLL ASSY TURN
21 LM0177001 1 BUSH(D6XL8)/BLACK
22 LM0178001 1 SHAFT FEED 2
23 LJ3998001 1 ROLL ASSY
24 LM0179001 1 HARNESS ASSY FEEDER
25 LM0016001 1 KIT GEAR FDR
MODEL HL-4000CN 54S601
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5. PAPER FEEDER 3
- 10 -
MODEL HL-4000CN 54S601
1
2
7
7
7
8
9
10
4
5
6
4
3
3
11
12
13
14
15
16
18
19
20
21
24
22
23
21
21
25
17

6. HOUSING ASSY RETARD
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 LM0017001 1 HOUSING ASSY RETARD
2 LM0180001 1 ROLL TURN
3 LM0181001 1 SHAFT RTD
4 LM0182001 1 CLUTCH ASSY FRICTION
5 LM0018001 1 ROLL ASSY RETARD
6 LM0183001 1 HOLDER RATARD
7 LM0184001 1 HOUSING RETARD
8 LM0185001 1 BUSH
9 LM0186001 1 CLUTCH TURN
10 LM0187001 1 STUD RETURD
11 LM0188001 1 SPRING RETARD 370
12 LM0189001 1 CAP RETARD
13 LM0190001 1 BUSH EARTH
MODEL HL-4000CN 54S601
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6. HOUSING ASSY RETARD
- 12 -
MODEL HL-4000CN 54S601
1
2
3
4
5
6
7
8
9
10
11
12
13

7. CHUTE ASSY IN
REF.NO. CODE Q'TY 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 LM0192001 1 SPRING TRANSFER ROLL CARTRIDGE R2
5 LM0193001 1 SHAFT TRANSFER ROLL CARTRIDGE IN
6 LM0194001 1 WIRE ASSY DISK
7 LM0195001 1 SPRING DTC 0.2
8 LM0196001 1 STUD TRANSFER ROLL CARTRIDGE
9 LM0197001 1 HOLDER SPRING TRANSFER ROLL CARTRIDGE
10 LM0198001 1 HARNESS ASSY FSR2 120V
11 LM0199001 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 IDT 3KGF
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
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7. CHUTE ASSY IN
- 14 -
MODEL HL-4000CN 54S601
24
23
22
25
28
27
21
20
17
18 19
28
29 30
30
31
32
12
14
15
16
13
10,11
26
6
345
7
8
9
1,2

8. CHUTE ASSY OUT
REF.NO. CODE Q'TY 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 LM0190001 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
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8. CHUTE ASSY OUT
- 16 -
MODEL HL-4000CN 54S601
1
5
6
7
6
6
23
4
4
4
7
8
9
10 11 12 13 14
15
16
17
18
19
20
21
21
22
23
24 25
8
26 24
25
26
28
29
37
30
31
32
33
34
35
36
27

9. CHUTE ASSY EXIT
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 LM0036001 1 CHUTE ASSY EXIT
2 LM0242001 1 GEAR ROLL
3 LM0190001 1 BUSH EARTH
4 LM0243001 1 ROLL EXIT
5 LM0244001 1 ROLL MID
6 LM0245001 1 CHUTE EXIT LOWER
7 LM0185001 1 BUSH
8 LM0037001 1 MOTOR ASSY DUP
9 LM0246001 1 GEAR 42
10 LM0247001 1 GEAR 40/42
11 LM0248001 1 GEAR 48
MODEL HL-4000CN 54S601
-17-