
Brother Laser Printer
PARTS REFERENCE LIST
MODEL: HL-4200CN
Read this list thoroughly before maintenance work.
Keep this list in a convenient place for quick and easy reference at all times.
July, 2003
PL-PRN052

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.
(1)
(2)
(3)
(4)
B48K056 - 201A
Revision No.: marked on the power supply PCB.
Design change indication
Specification No .
Pattern alteration No.
Circuit board No.
Rev. 0B
2. Design-changed parts :
If the parts are changed, any one of the following symbols is indicated in the REMARKS column.
Design change indication
CNG(cng) : The part is changed to a new part.
ADD(add) : The part is newly added.
DEL(del) : The part is deleted.
Symbol in capital letters indicates that the change is the latest one in the page.
3. The original of this list was made based on the information available in July, 2003.
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.................................................................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
19. AC CORDS......................................................................................... 37

1. COVER
REF.NO
1 LM0408001 1 CONSOLE PANEL HL-4200
2 LM0409001 1 COVER ASSY FRONT HEAD
3 LM0133001 1 COVER FRONT HEAD
4 LM0410001 1 HOLDER LEVER OUT
5 LM0135001 1 LEVER OUT
6 LM0136001 1 CON.AMP 175694-3
7 LM0892001 1 FAN FUSER CHG
8 LM0411001 1 COVER TOP
9 LM0412001 1 COVER TOP MAIN
10 LM0413001 1
11 LM0139001 1 CAM I/L
12 LM0140001 1 COVER CAM
13 LM0141001 1 SPRING CAM I/L
14 LM0142001 1 LATCH TOP R
15 LM0143001 1 HANDLE TOP
16 LM0144001 1 SHAFT LATCH TOP
17 LM0145001 1 SPRING HANDLE
18 LM0414001 1 LATCH TOP L
19 LM0147001 1 COVER TOP PRINT HEAD CARTRIDGE
20 LM0148001 1 COVER REAR
21 LM0149001 2 STUD TOP
22 LJ3990001 2 SPRING LINK
23 LM0150001 2 LINK
24 LM0415001 1 COVER SIDE R
25 LJ3992001 1 COVER ASSY FRONT IN
26 LM0153001 1 TRAY ASSY BASE
27 LJ3993001 1 COVER ASSY FRONT
28 LJ3994001 1 COVER SIDE L
29 LJ3995001 1 COVER TOP STOPPER
30 LJ3996001 1 TRAY ASSY LOW
CODE Q'TY DESCRIPTION REMARK
PAPER OUTLET COVER
MODEL HL-4200CN 54S602
-1-

2. PAPER CASSETTE
REF.NO
1 LJ3997001 1 CASSETTE ASSY
1-1 LJ3998001 1 ROLL ASSY RETARD
1-2 LM0154001 1 CLUTCH ASSY FRICTION
1-3 LM0155001 1 HOLDER RETARD
1-4 LM0416001 1 SPRING RETARD
1-5 LM0157001 1 A5 BLOCK
1-6 LM0132001 1 CHUTE RETARD
CODE Q'TY DESCRIPTION REMARK
MODEL HL-4200CN 54S602
-3-

3. PAPER FEEDER 1
REF.NO
1 LJ3999001 1 COVER FDR FRONT
2 LM0001001 1 CHUTE ASSY TURN
3 LM0417001 1 COVER CASSETTE SLIDE
4 LM0158001 3 BLOCK
CODE Q'TY DESCRIPTION REMARK
MODEL HL-4200CN 54S602
-5-

4. PAPER FEEDER 2
REF.NO
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 4 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
13 LM0418001 1 KIT FOOT PAD IOT
CODE Q'TY DESCRIPTION REMARK
MODEL HL-4200CN 54S602
-7-

5.PAPER FEEDER 3
REF.NO
1 LM0008001 1 PICKUP ASSY
2 LM0126001 1 SHAFT FEED 1
3 LM0009001 2 ROLL ASSY FEED
4 LM0010001 2 SENSOR PHOTO
5 LM0011001 1 ACTUATOR NO PAPER
6 LM0012001 1 LINK ACTUATOR
7 LM0165001 2 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 3 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
26 LM0165001 1 TURN ROLL BEARING METAL ADD
CODE Q'TY DESCRIPTION REMARK
MODEL HL-4200CN 54S602
- 9 -