Brother HL-3450CN Parts Reference List
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Brother HL-3450CN Parts Reference List

Brother HL-3450CN Parts Reference List

Color laser printer
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Brother Color Laser Printer

PARTS REFERENCE LIST

MODEL: HL-3450CN
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-PRN033

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Summary of Contents for Brother HL-3450CN

  • Page 1: Parts Reference List

    Brother Color Laser Printer PARTS REFERENCE LIST MODEL: HL-3450CN 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-PRN033...
  • Page 2 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 / PWB No., Revision , and Parts location mounted on the PCB / PWB.) Note : No orders without Parts Code or Tool No.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS DRIVE....................1 FRAME ....................3 LASER UNIT..................5 MEDIA CASSETTE ................5 TRANSFER UNIT ................. 7 PAPER EXIT UNIT ................7 FUSING UNIT..................9 MAIN PCB .................... 9 COVER ....................11 10. MCTL PWB..................13 11. IOD PWB .................... 13 12.

  • Page 4: Drive

    1. DRIVE REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2231001 1 MAIN MOTOR 3 LJ2232001 1 BD3 GEAR ASSY LJ2233001 1 MAIN GEAR UNIT 3 LJ2234001 1 DEVELOPER DRIVE MOTOR 3 LJ2235001 1 DEVELOPER DRIVE UNIT 3 LJ2275001 1 EP3 GEAR ASSY UH3494001 1 PAPER PICK-UP CLUTCH LJ2227001...
  • Page 5 1. DRIVE MODEL HL-3450CN 54S-312 - 2 -...

  • Page 6: Frame

    2. FRAME REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2251001 1 COOLING FAN PS LJ2236001 1 COOLING FAN OZ LJ2272001 1 OZONE FILTER PS UH1946001 3 INTERLOCK SWITCH LJ2239001 1 PAPER SIZE SENSOR 3 UH1948001 6 PAPER SENSOR UH1949001 2 BELT SENSOR LJ2242001 1 TONER SENSOR ASSY 3 Toner sensor (TTR) + B: Toner sensor (TPD)
  • Page 7 2. FRAME 8(A) 8(B) MODEL HL-3450CN 54S-312 - 4 -...

  • Page 8: Laser Unit

    3. LASER UNIT REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2213001 1 OPTICAL UNIT 3 MODEL HL-3450CN 54S-312 4. MEDIA CASSETTE REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2273001 1 PAPER CASSETTE A3 LJ2318001 1 ENVELOPE ADAPTOR 3 MODEL HL-3450CN 54S-312...
  • Page 9 3. LASER UNIT MODEL HL-3450CN 54S-312 4. MEDIA CASSETTE MODEL HL-3450CN 54S-312 - 6 -...

  • Page 10: Transfer Unit

    5. TRANSFER UNIT REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2209001 1 TRANSFER UNIT 3 LJ2210001 1 TR UNIT COVER 3 LJ2211001 1 TRANSFER ROLLER 3 LJ2212001 1 PAPER DISCHARGER 3 6. PAPER EXIT UNIT REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2192001 1 PAPER EXIT UNIT 3 LJ2193001 1 PAPER EXIT UNIT COVER 3 LJ2194001...
  • Page 11 5. TRANSFER UNIT MODEL HL-3450CN 54S-312 6. PAPER EXIT UNIT MODEL HL-3450CN 54S-312 - 8 -...

  • Page 12: Fusing Unit

    7. FUSING UNIT REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2205001 1 FUSING UNIT 3 US2 LJ2206001 1 FUSING UNIT 3 EC2 LJ2207001 1 FUSING HEATER 3 US LJ2208001 1 FUSING HEATER 3 EC LJ2276001 1 OIL PAN UNIT 3 1-2-1 LJ2329001 1 FU FELT 3 ASSY LJ3724001 1 SL3 FU GEAR SET...
  • Page 13 7. FUSING UNIT 1-2-1 MODEL HL-3450CN 54S-312 8. MAIN PCB MODEL HL-3450CN 54S-312 - 10 -...

  • Page 14: Cover

    9. COVER REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2182001 1 TOP COVER 3 LJ2183001 1 SIDE COVER 3 (R) LJ2184001 1 SIDE COVER 3 (L) LJ2185001 1 SIDE FRONT COVER 3 (L) LJ2186001 1 UPPER SIDE COVER 3 LJ2187001 1 PANEL CASE ASSY UH3455001 1 PANEL BUTTON UH3456001...
  • Page 15 9. COVER MODEL HL-3450CN 54S-312 - 12 -...

  • Page 16: Mctl Pwb

    10. MCTL PWB REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK LJ9113001 1 MCTL PWB A3 2 LJ9114001 1 MCTL PWB A3 EC F2 MODEL HL-3450CN 54S-312 11. IOD PWB REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2245001 1 IOD1 PWB 3 LJ2246001 1 IOD2 PWB 3 MODEL HL-3450CN 54S-312 -13-...
  • Page 17 10. MCTL PWB MODEL HL-3450CN 54S-312 11. IOD PWB MODEL HL-3450CN 54S-312 - 14 -...

  • Page 18: Low-Voltage Power Supply Unit

    12. LOW-VOLTAGE POWER SUPPLY UNIT REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK LJ2222001 1 POWER SUPPLY UNIT 3 US Rev: D LJ2764001 1 POWER SUPPLY UNIT 3 EC F Rev: C MODEL HL-3450CN 54S-312 13. HIGH-VOLTAGE POWER SUPPLY UNIT REF.NO. CODE Q'TY DESCRIPTION REMARK LJ9115001...
  • Page 19 12. LOW-VOLTAGE POWER SUPPLY UNIT MODEL HL-3450CN 54S-312 13. HIGH-VOLTAGE POWER SUPPLY UNIT MODEL HL-3450CN 54S-312 - 16 -...

  • Page 20: Ac Cords

    14. AC CORDS REF.NO. CODE Q'TY DESCRIPTION REMARK UH1933001 1 AC CORD, US/CSA MODEL HL-3450CN 54S-312 15. ACCESSORIES REF.NO. CODE Q'TY DESCRIPTION REMARK LJ8934001 1 CD ASSY HL-C LM0129001 1 BC-1000 CD ASSY LJ3765001 1 SET GUIDE, ENG LJ3748001 1 DRIVER SET GUIDE WIN, ENG LJ3944001 1 DRIVER SET GUIDE MAC, ENG LJ4961001...
  • Page 21 14. AC CORDS MODEL HL-3450CN 54S-312 15. ACCESSORIES MODEL HL-3450CN 54S-312 - 18 -...

  • Page 22: Packing Materials

    16. PACKING MATERIALS REF.NO. CODE Q'TY DESCRIPTION REMARK LL0134001 1 ST PACKING SET 3 (B) LL0199001 1 BASE SET 3 (B) LL0132001 1 PALLET 3 (B) LL0489001 1 CARTON, HL-3450CN LM0130001 1 READ ME FIRST SHEET LL0133001 1 BAG,EN MODEL HL-3450CN 54S-312 17.
  • Page 23 16. PACKING MATERIALS MODEL HL-3450CN 54S-312 17. PERIODICAL REPLACEMENT PARTS MODEL HL-3450CN 54S-312 - 20 -...

  • Page 24: Hard Disk (Option)

    18. HARD DISK (OPTION) REF.NO. CODE Q'TY DESCRIPTION REMARK LJ2256001 1 HDD CABLE LJ2257001 4 SHOULDER SCREW 087320616 4 TAPTITE, CUP S M3X6 MODEL HL-3450CN 54S-312 - 21 -...
  • Page 25 18. HARD DISK ( OPTION ) MODEL HL-3450CN 54S-312 - 22 -...

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