Brother Color Laser PrinterPARTS REFERENCE LISTMODEL: HL-3400CNRead this list thoroughly before maintenance work.Keep this list in a convenient place

5. TRANSFER UNIT PR2001088REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2209001 1 TRANSFER UNIT 3 1-1 LJ2210001 1 TR UNIT COVER 31-2 LJ2211001 1 TRANSF

-8-MODEL HL-3400CN 54S-3115 . TRANSFER UNIT6 . PAPER EXIT UNITMODEL HL-3400CN 54S-31111-11-31-21-41-511-11-31-21-71-6

7. FUSING UNIT REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2205001 1 FUSING UNIT 3 (US)1 LJ2206001 1 FUSING UNIT 3 (EC)1-1 LJ2207001 1 FUSING HEATER

-10-MODEL HL-3400CN 54S-3117 . FUSING UNIT8 . MAIN PCBMODEL HL-3400CN 54S-3111856241-11-237T/I NO. PR2000046 / PR200202811-2 1-11-2-1 4325

9. COVER REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2182001 1 TOP COVER 32 LJ2183001 1 SIDE COVER 3 (R)3 LJ2184001 1 SIDE COVER 3 (L)4 LJ2185001 1 S

-12-9 . COVERMODEL HL-3400C 54S-31116578214131515161234119109-1

10. MCTL PWB PR2002051REF.NO.CODE Q'TY DESCRIPTION SYMBOL REMARK1 LJ9113001 1 MCTL PWB A3 2 CHNG1 LJ9114001 1 MCTL PWB A3 EC F2 Ver. LEA 2-0 CHN

-14-MODEL HL-3400CN 54S-31110 . MCTL PWB11 . IOD PWBMODEL HL-3400CN 54S-311112

12. LOW-VOLTAGE POWER SUPPLY UNIT REF.NO.CODE Q'TY DESCRIPTION SYMBOL REMARK1 LJ2222001 1 POWER SUPPLY UNIT 3 (US) Rev: D1 LJ2764001 1 POWER SUPP

-16-12 . LOW-VOLTAGE POWER SUPLLY UNIT113 . HIGH-VOLTAGE POWER SUPPLY1MODEL HL-3400CN 54S-3111MODEL HL-3400CN 54S-311

NOTE FOR USING THIS PARTS REFERENCE LIST1. In the case of ordering parts, it needs mentioning the following items:(1) Code(2) Q'ty(3) Description

14. AC CORDS REF.NO.CODE Q'TY DESCRIPTION REMARK1A UH1933001 1 AC CORD US/CSA1B UH1052001 1 AC CORD VDE1C UH1053001 1 AC CORD SEV1D UH1054001 1 A

-18-15 . ACCESSORIES14 . AC CORDS1D1A1H1F1G1B1C1E124MODEL HL-3400CN 54S-311MODEL HL-3400CN 54S-3113

16. PACKING MATERIALS PR2002175REF.NO.CODE Q'TY DESCRIPTION REMARK1 LL0130001 1 OUTER BOX 3 (B)2 LL0134001 1 ST PACKING SET 3 (B)3 LL0199001 1 BA

6-20-MODEL HL-3400CN 54S-31116 . PACKING MATERIALSMODEL HL-3400CN 54S-31117 . PERIODICAL REPLACEMENT PARTS31261237745433PR2002175T/I NO. PR2

18. HARD DISK (OPTION)REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2256001 1 HDD CABLE2 LJ2257001 4 SHOULDER SCREW3 87320616 4 TAPTITE, CUP S M3X6MODEL

-22-MODEL HD6G 54SX2218 . HARD DISK (OPTION)12233MODEL HL-3400CN 54S-31119 . OPC CHARGER 3P1T/I NO. PR2002160PR2002160

TABLE OF CONTENTS1. DRIVE...12. FRAME...

1. DRIVE PR2002129REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2231001 1 MAIN MOTOR 32 LJ2232001 1 BD3 GEAR ASSY3 LJ2233001 1 MAIN GEAR UNIT 34 LJ2234

MODEL HL-3400CN 54S-311-2-1 . DRIVE1215161334567891011121014 PR2002129T/I NO. PR2002129

2. FRAME PR2002148REF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2251001 1 COOLING FAN (PS) 2 LJ2236001 1 COOLING FAN (OZ)3 LJ2272001 1 OZONE FILTER PS

-4-2 . FRAMEMODEL HL-3400CN 54S-31128(B)44222513710111517272616145139661921201812466668(A)231672428PR2002127T/I NO. PR2001088/PR2002134/PR2002127

3. LASER UNITREF.NO.CODE Q'TY DESCRIPTION REMARK1 LJ2213001 1 OPTICAL UNIT 3 MODEL HL-3400CN 54S-3114. MEDIA CASSETTEREF.NO.CODE Q'TY DESCR

-6-MODEL HL-3400CN 54S-3114 . MEDIA CASSETTE3 . LASER UNITMODEL HL-3400CN 54S-311121