Brother HL-3400 Parts
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| 1. DRIVE 1 LJ2231001 MAIN MOTOR 3 2 LJ2232001 BD3 GEAR ASSY 3 LJ2233001 MAIN GEAR UNIT 3 4 LJ2234001 DEVELOPER DRIVE MOTOR 3 5 LJ2235001 DEVELOPER DRIVE UNIT 3 6 LJ2275001 EP3 GEAR ASSY 7 UH3494001 PAPER FEEDING CLUTCH 8 LJ2227001 FUSER CLUTCH 3 9 LJ2229001 CLEANER CLUTCH 3 10 LJ2230001 TR CAM CLUTCH 3 11 UH3495001 REGISTRATION CLUTCH 12 LJ2228001 DEVELOPER CLUTCH 3 | ![]() |
| 2. FRAME 1 LJ2251001 COOLING FAN (PS) 2 LJ2236001 COOLING FAN (OZ) 3 LJ2272001 OZONE FILTER PS 4 UH1946001 INTERLOCK SWITCH 5 LJ2239001 PAPER SIZE SENSOR 3 6 UH1948001 PAPER SENSOR 7 UH1949001 BELT SENSOR 8 LJ2242001 TONER SENSOR ASSY 3 A: Toner sensor (TTR) + B: Toner sensor (TPD) 9 LJ2243001 OHP SENSOR 3 10 LJ2204001 WASTE TONER FEEDER 3 (U) 11 LJ2214001 DRUM CLEANER 3 12 LJ2215001 TRANSFER DRUM 3 13 UH3485001 PAPER FEEDING ROLLER 14 LJ2317001 SEPARATOR PAD (2) 15 LJ2218001 ERASE LAMP 3 16 LJ2274001 ERASE HOLDER 17 UH3488001 OIL SENSOR 18 LJ2224001 FUSER CONNECTOR 3 19 LJ2248001 WASTE TONER FEEDER 3 (L) 20 LJ2252001 WT HOLDER ASSY 21 UH1945001 OZONE FILTER 22 LJ2254001 SW BUTTON 3 23 LJ2271001 TONER KEY SENSOR | ![]() |
| 3. LASER UNIT 1 LJ2213001 OPTICAL UNIT 3 | ![]() |
| 4. MEDIA CASSETTE 1 LJ2273001 PAPER CASSETTE A3 2 LJ2318001 ENVELOPE ADAPTOR 3 | ![]() |
| 5. TRANSFER UNIT 1 LJ2209001 TRANSFER UNIT 3 1-1 LJ2210001 TR UNIT COVER 3 1-2 LJ2211001 TRANSFER ROLLER 3 1-3 LJ2212001 PAPER DISCHARGER 3 | ![]() |
| 6. PAPER EXIT UNIT 1 LJ2192001 PAPER EXIT UNIT 3 1-1 LJ2193001 PAPER EXIT UNIT COVER 3 1-2 LJ2194001 PAPER EXIT FRONT COVER 3 1-3 LJ2195001 PAPER EXIT UPPER OCVER 3 1-4 LJ2196001 PAPER EXIT ROLLER 3 1-5 LJ2197001 DISCHARGING BRUSH 3 1-6 LJ2198001 COOLING FAN EX 1-7 LJ2199001 PAPER EXIT FILTER | ![]() |
| 7. FUSING UNIT 1 LJ2205001 FUSING UNIT 3 (US) 1 LJ2206001 FUSING UNIT 3 (EC) 1-1 LJ2207001 FUSING HEATER 3 (US) 1-1 LJ2208001 FUSING HEATER 3 (EC) 1-2 LJ2276001 OIL PAN UNIT 3 1-2-1 LJ2329001 OIL PAD | ![]() |
| 8. MAIN PCB 1 LJ8230001 MAIN PCB ASSY HLC3 B512050-101E 1-1 LJ8265001 MROM23L3211-2 1-2 LJ8264001 MROM23L3211-1 2 UK3902001 MIO CONNECTOR PCB ASSY B48K300-100 3 LJ8214001 MAIN PCB PLATE 4 UH1903001 MIO RAIL R 5 UH1940001 MIO RAIL L 6 UH1904001 CONNECTOR PCB HOLDER 7 UH1924001 CARD BLIND 8 LJ8283001 BRNET PCB ASSY (SP) B512058-100A | ![]() |
| 9. COVER 1 LJ2182001 TOP COVER 3 2 LJ2183001 SIDE COVER 3 (R) 3 LJ2184001 SIDE COVER 3 (L) 4 LJ2185001 SIDE FRONT COVER 3 (L) 5 LJ2186001 UPPER SIDE COVER 3 6 LJ2187001 PANEL CASE ASSY 7 UH3455001 PANEL BUTTON 8 UH3456001 PANEL PWB 9 LJ2190001 FRONT COVER UNIT 3 9-1 LJ2191001 FRONT COVER 3 10 LJ2200001 BASE COVER 3 (R) 11 LJ2201001 BASE COVER 3 (L) 12 LJ2202001 REAR COVER 3 13 LJ2203001 REAR COVER 3 (U) 14 LJ2249001 OZONE FILTER COVER 15 LJ2250001 REAR COVER U CAP 16 LJ2253001 CLEANER COVER 3 | ![]() |
| 10. MCTL PWB 1 LJ2244001 MCTL PWB A3 LEA V1.8 | ![]() |
| 11. IOD PWB 1 LJ2245001 IOD1 PWB 3 2 LJ2246001 IOD2 PWB 3 | ![]() |
| 12. LOW-VOLTAGE POWER SUPPLY UNIT 1 LJ2220001 POWER SUPPLY UNIT 3 (EC) 1 LJ2222001 POWER SUPPLY UNIT 3 (US) | ![]() |
| 13. HIGH-VOLTAGE POWER SUPPLY UNIT 1 LJ2247001 HIGH VOLTAGE UNIT 3 | ![]() |
| 14. AC CORDS 1F U34320001 AC CORD #4, BS WO/PLUG 1H U34322001 AC CORD #6, ISRAEL 1B UH1052001 AC CORD VDE 1C UH1053001 AC CORD SEV 1D UH1054001 AC CORD BS 1E UH1055001 AC CORD SAA 1A UH1933001 AC CORD US/CSA 1G UK4094001 AC CORD #5, DEMKO | ![]() |
| 15. ACCESSORIES 1 LJ2080001 CD ASSY 2 LJ2102001 USER'S MANUAL, ENG 2 LJ2103001 USER'S MANUAL, FRA 2 LJ2128001 USER'S MANUAL, GER 2 LJ2134001 USER'S MANUAL, DUT 3 LJ2104001 SET UP GUIDE, ENG 3 LJ2105001 SET UP GUIDE, FRA 3 LJ2129001 SET UP GUIDE, GER 3 LJ2135001 SET UP GUIDE, DUT 3 LJ2144001 SET UP GUIDE, DEN 4 UE2014001 PE BAG 215X350H | ![]() |
| 17. PERIODICAL REPLACEMENT PARTS 1 LJ2319001 240K KIT 2 LJ2320001 120K KIT 3 LJ2321001 PAPER FEEDING KIT 4 LJ2322001 70K KIT (US) 4 LJ2323001 70K KIT (EC) | ![]() |
| 18. HARD DISK (OPTION) 1 LJ2256001 HDD CABLE 2 LJ2257001 SHOULDER SCREW 3 87320616 4 TAPTITE, CUP S M3X6 MODEL HD6G 54SX22 | ![]() |
















