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Brother HL-820, 1020, 1040, 1050 Parts Manual


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                    R




   LASER PRINTER
   PARTS REFERENCE LIST

   MODEL:HL-820/1020/1040/1050




Apr., '98
84U005BE0
          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 >


                  (1)           (2)            (3)                     (4)

REF.NO.          CODE        Q'TY        DESCRIPTION                SYMBOL           REMARK




      Revision No.: marked on the printed circuit board.

      B48K056 - 201A
                                                     Design change indication
                                                     Specification No .
                                                     Pattern alteration No.
                                                     Circuit board No.


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 April, 1998.


4. Parts are subject to change in design without prior notice.
CONTENTS

GENERAL DRAWING .................................................................................. 1
MAIN PCB DRAWING (HL-820/1020/1040) ................................................. 2
MAIN PCB DRAWING (HL-1050) ................................................................. 3
AC CORD / PACKING MATERIAL DRAWING ............................................. 4
1.    DRIVE UNIT.......................................................................................... 5
2.    SCANNER UNIT ................................................................................... 5
3.    MP SHEET FEEDER ............................................................................ 6
4.    FIXING UNIT......................................................................................... 6
5.    COVERS ............................................................................................... 7
6-1. MAIN PCB  ................................................................... 8
6-2. MAIN PCB  .......................................................... 8
6-3. MAIN PCB  ............................................................ 8
6-4. MAIN PCB  .......................................................... 9
6-5. MAIN PCB  ............................................................ 9
7.    PANEL SENSOR PCB........................................................................ 10
8.    POWER SUPPLY PCB ....................................................................... 10
9.    HIGH VOLTAGE POWER SUPPLY.................................................... 11
10. AC CORD............................................................................................ 11
11. ACCESSORIES .................................................................................. 12
12. PACKING MATERIALS....................................................................... 12
                                                                                                                              GENERAL DRAWING
                              5-6                                                                                                                                                                                                   4-3
                                                                               5-29                                 5-26                                             5-35(200V only)                                                4-2
                                                                                                                                                                                                       4-7
    5-5
                                                                                                                                                                              5-34                     4-1-11
                                                                        5-26                                                                                  5-8                               4-3
                                                             5-25                                                                                   5-21
                                                                                                                                                                                        4-2                               11
                                                                                                                                                                                                                          4-11                    4-4
                                                                                                                                                                    5-33          4-1-1                                     4-10
                                                                                                     5-31
              5-20                                                                                                                                                                                                                       4-1
(Legend model only)                                            5-10
                                                                                                                                                                                                                                                        4-6
                                         5-33                                                                                                                 5-1
                                  2-4                                                                                                                                                         3-1       4-4
                                                                                                                                                                                                                                         4-5
             2-4                  2-3                                                                                                                                                                               4-6
            2-3             2-2                    2-2                                                                                                                                                                             4-9
                                                             5-33                   5-32                                                                                                                          4-8
                                                                                                                                                                                                                          5-22
                                                                                                                                                    5-33
    2-1
                                                5-27                  9-1
                                                                                                                                                      5-9
                                                                                                                            5-11
     2-2                          5-28
                                                                                                                                                                                                                                         5-24      5-23
                                                                                                      5-4
                   2-5                                                                                                                                 5-11
                                                                                                                                            7-1
                                                                                                                                                                                                                                                   5-30
                                                                    5-17
                                                                             8-2                                               5-2
                                                                                                                                                                              11-1

                                                  1-4                                                               5-3                                             11-2
                                                                                              5-7                                            5-12                                                                                               11-5
                      1-1                                                                                   5-13
                                                       1-6                                                                                                                                             11-4
                                                                      5-18                          8-1                                                                                                                                  11-5-1
                                                                                                                                                                     11-3
                                                                             5-19

                                                                                                                                                                           11-8
                                                                 5-34
                                                                                                                                                      5-14
             1-2


                                                                      5-34                                                           5-16    5-15
           1-5                                            5-35 (100V only)                 5-16                                                                                                     11-6
                                                                                                                    5-14
                   1-6                                                                                                                                                                                11-7
                                                         1-3                                         5-15
                            1-2                                                                              5-16    5-15

T/I NO. PR98096 / PR98100 / PR98176 / PR98235 / PR98271 / PR98292                                                                                                                                   MODEL    HL-820/1020/1040/1050 84U821/831/832/861/862



                                                                                                                                                                                  -1-
6-1. MAIN PCB 




                                                                        1-1




                                                    1




                              MODEL   HL-820/1020 84U-821-101/104

6-2/3. MAIN PCB 




                                                                        1-1




                                                    1




                         MODEL   HL-1040 84U-831-101/103, 84U-832-101




                                           -2-
6-4/5. MAIN PCB 




                                                                 1-1

                                                                         1




                      MODEL   HL-1050 84U-861-101/103/104, 84U-862-106




                                            -3-
 POWER CORDS & PACKING DRAWING

    10-

  1A                                      1F



  1B                                  1G



 1C                                   1H



 1D                                       1I


  1E                                      1J




                   12-2      12-3




                                                       12-4




                                                                                   12-2



            12-1




                                          MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-230/930
T/I NO. PR98176



                                    -4-
1. DRIVE UNIT
REF.NO.    CODE    Q'TY             DESCRIPTION                             REMARK
1        UL8747001    1 DRIVE UNIT ASSY (SP)
2        087412016    3 TAPTITE, CUP B M4X20
3        085411215    1 TAPTITE, BIND B M4X12
4        UL7964001    1 MAIN MOTOR ASSY
5        UL7968001    1 SUB MOTOR ASSY
6        085320616    4 TAPTITE, BIND S M3X6




                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-010


2. SCANNER UNIT
REF.NO.   CODE    Q'TY             DESCRIPTION                     SYMBOL       REMARK
1       UL8748001    1 SCANNER UNIT Y (SP)                        (B48K226)
2       085411215    3 TAPTITE, BIND B M4X12
3       UL8759001    1 TONER SENSOR PCB ASSY                       B48K231
3       UL8810001    1 TONER SENSOR PCB ASSY (LEGEND)              B512028
4       087310815    1 TAPTITE, CUP B M3X8
4       084311015    1 TAPTITE, SARA B M3X10 (LEGEND)
5       UH3064001    1 S SEAL SPONGE 4




                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-020
T/I NO. PR98176




                                              -5-
3. MP SHEET FEEDER
REF.NO.   CODE    Q'TY            DESCRIPTION                               REMARK
1       UL8749001    1 MP SHEET FEEDER ASSY (SP)
1       UL8832001    1 MP SHEET FEEDER ASSY (LEGEND) (SP)




                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-040
T/I NO. PR98176

4. FIXING UNIT
REF.NO.    CODE    Q'TY             DESCRIPTION                             REMARK
1-11     UL8750001    1 FIXING UNIT, 120V (SP)
1-11     UL8751001    1 FIXING UNIT, 230V (SP)
1-11     UL8833001    1 FIXING UNIT (LEGEND) (SP)
1        UH3306001    1 HALOGEN LAMP Y, 120V (SP)
1        UH3307001    1 HALOGEN LAMP Y, 230V (SP)
2        087411616    2 TAPTITE, CUP B M4X16
3        085311216    2 TAPTITE, BIND B M3X12
4        083311017    2 TAPTITE, PAN B M3X10
5        UL8757001    1 HEAT ROLLER YS (SP)
5        UL8834001    1 HEAT ROLLER (LEGEND) (SP)
6        UH3178000    2 H/R BEARING Y
7        UL8758001    1 H/R CLEANER
7        UL8855001    1 H/R CLEANER (LEGEND)
8        UL8754001    1 H/R WASHER
9        UH3196001    1 THERMISTOR Y ASSY
10       UH3323001    4 EJECT PINCH ROLLER ASSY
11       UL6682001    4 PINCH SPRING




           MODEL HL-820/1020/1040/1050 84U-821/831/861-050/051 84U-832/862-052
T/I NO. PR98116 / PR98176 / PR98271 / PR98292




                                              -6-
5. COVERS
REF.NO.     CODE     Q'TY             DESCRIPTION                  SYMBOL    REMARK
1        UL7983001      1 MAIN COVER ASSY
2         085411215     1 TAPTITE, BIND B M4X12
3         085411215     1 TAPTITE, BIND B M4X12
4         085411215     1 TAPTITE, BIND B M4X12
5         002400616     3 SCREW PAN M4X6
6         087320616     2 TAPTITE, CUP S M3X6
7        0A5350605      1 SCREW PAN(WASHER), M3.5X6
8        UL8659001      1 EL PCB UNIT                              B48K304
9        UL8753001      1 MAIN FAN MOTOR
10       UL8509001      1 SUB FAN MOTOR
11        085411215     2 TAPTITE, BIND B M4X12
12       UL8505001      1 BASE PLATE 820/1020/1040
12       UL8601001      1 BASE PLATE 1050
13       UL8506001      1 MAIN PCB GUIDE RAIL (820/1020/1040)
14       UL8507001      2 RUBBER FOOT
15        085411215     8 TAPTITE, BIND B M4X12
16        087320616     5 TAPTITE, CUP S M3X6
17       UL8508001      1 INSULATION SHEET
18       UL8512001      1 INLET HOLDER
19        085411215     1 TAPTITE, BIND B M4X12
20       UL8510001      1 I/F SHIELD ASSY 820/1020/1040
20       UL8604001      1 I/F SHIELD ASSY 1050
21       UL8518001      1 PANEL COVER, GRAY1227
22       UL8745001      1 TOP COVER ASSY
23       UL8515001      1 OUTPUT TRAY
24       UL8516001      1 EXTENSION SUPPORT WIRE
25       UL8746001      1 REAR COVER ASSY
26        085411215     2 TAPTITE, BIND B M4X12
27       UL6740001      1 LASER CAUTION LABEL
27       UL7931001      1 LASER CAUTION LABEL (LEGEND)
28       UL6741001      1 TONER WARNING LABEL
29       UL8575001      1 MODEL PLATE, HL-820
29       UL8639001      1 MODEL PLATE, HL-1020
29       UL8519001      1 MODEL PLATE, HL-1040
29       UL8641001      1 MODEL PLATE, HL-1040DX
29       UL8686001      1 MODEL PLATE, HL-1040 (LEGEND)
29       UL8611001      1 MODEL PLATE, HL-1050
29       UL8645001      1 MODEL PLATE, HL-1050DX
29       UL8820001      1 MODEL PLATE, HL-1050 (LEGEND)
30       UL8640001      1 MYLAR LABEL, HL-1020 CAN
30       UL8650001      1 MYLAR LABEL, HL-820 EUR
30       UL8522001      1 MYLAR LABEL, HL-1040 US
30       UL8547001      1 MYLAR LABEL, HL-1040 CAN
30       UL8642001      1 MYLAR LABEL, HL-1040DX CAN
30       UL8651001      1 MYLAR LABEL, HL-1040 EUR
30       UL8612001      1 MYLAR LABEL, HL-1050 US
30       UL8596001      1 MYLAR LABEL, HL-1050 CAN
30       UL8646001      1 MYLAR LABEL, HL-1050DX CAN
30       UL8652001      1 MYLAR LABEL, HL-1050 EUR
31       UH3297001      1 C-TICK MARK LABEL
32       UH0905001      1 US PATENT SEAL HL-10
33       UG3005000      4 FERRITE CORE
34       UG3005000      7 FERRITE CORE (HL1050)
35       UK3617000      1 CORE, TFC-16813 (HL1050)
                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-060
T/I NO. PR98096 / PR98110 / PR98176



                                            -7-
6-1. MAIN PCB 
REF.NO.    CODE     Q'TY             DESCRIPTION                  SYMBOL       REMARK
1-1      UK4202001      1 MAIN PCB ASSY, HL-820 (SP)            B48K312-350E
1-1      UK4229001      1 MAIN PCB ASSY, HL-1020 (SP)           B48K312-360E
1        UK4245000      1 MROM HL1040                                #3




                            MODEL HL-820/1020 84U-821-101/104
T/I NO. PR98172 / PR98182

6-2. MAIN PCB 
REF.NO.    CODE     Q'TY             DESCRIPTION                  SYMBOL       REMARK
1-1      UK4200001     1 MAIN PCB ASSY, HL-1040 (SP)            B48K312-300F
1-1      UK4165001     1 MAIN PCB ASSY, HL-1040 (LEGEND) (SP)   B48K312-303F
1        UK4245000     1 MROM HL1040                                 #3




                              MODEL HL-1040 84U-831/832-101
T/I NO. PR98172 / PR98176 / PR98182

6-3. MAIN PCB 
REF.NO.    CODE     Q'TY             DESCRIPTION                  SYMBOL       REMARK
1-1      UK4201001      1 MAIN PCB ASSY, HL-1040 HEB (SP)       B48K312-301B
1        UK3995000      1 MROM HL1040H                               #3




                               MODEL HL-1040 84U-831-103
T/I NO. PR98172



                                             -8-
6-4. MAIN PCB 
REF.NO.    CODE     Q'TY             DESCRIPTION                SYMBOL       REMARK
1-1      UK4203001     1 MAIN PCB ASSY, HL-1050 100V (SP)     B512001-200C
1-1      UK4167001     1 MAIN PCB ASSY, HL-1050 200V (SP)     B512030-140A
1-1      UK4174001     1 MAIN PCB ASSY, HL-1050 LEGEND (SP)   B512030-143A
1        UK4168000     1 MROM1050-EVEN                            #11
2        UK4169000     1 MROM1050-ODD                              #7




                       MODEL HL-1050 84U-861-101/104 84U-862-106
T/I NO. PR98109 / PR98176 / PR98177 / PR98183 / PR98186

6-5. MAIN PCB 
REF.NO.    CODE     Q'TY             DESCRIPTION                SYMBOL       REMARK
1-1      UK4204001      1 MAIN PCB ASSY, HL-1050 (SP)         B512030-141C
1        UK3998000      1 MROM1050H-EVEN                          #11
2        UK3999000      1 MROM1050H-ODD                            #7




                                MODEL HL-1050 84U-861-103
T/I NO. PR98109 / PR98177 / PR98183 / PR98186




                                             -9-
7. PANEL SENSOR PCB
REF.NO.   CODE    Q'TY           DESCRIPTION                      SYMBOL         REMARK
1       UK4205001    1 PANEL SENSOR PCB ASSY (SP)                 B48K303




                MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-151


8. POWER SUPPLY PCB
REF.NO.   CODE    Q'TY              DESCRIPTION                   SYMBOL         REMARK
1       UK4118001    1 LOW-VOLTAGE PS ASSY, 115V
                                                                  REV. B
                       HL-820/1020/1040 (SP)
1       UK4120001    1 LOW-VOLTAGE PS ASSY, 115V
                       HL-1050 (SP)
1       UK4119001    1 LOW-VOLTAGE PS ASSY, 230V
                                                                  REV. D
                       HL-820/1020/1040 (SP)
1       UK4121001    1 LOW-VOLTAGE PS ASSY, 230V
                       HL-1050 (SP)
2       UK3836001    1 AC INLET ASSY, 115V
2       UK3843001    1 AC INLET ASSY, 230V




           MODEL HL-820/1020/1040/1050 84U-821/831/861-200/201 84U-832/862-201
T/I NO. PR98112 / PR98207 / PR98251




                                            - 10 -
9. HIGH VOLTAGE POWER SUPPLY
REF.NO.    CODE    Q'TY           DESCRIPTION                               REMARK
1        UK4122001    1 HIGH-VOLTAGE PS ASSY (SP)




                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-220


10. AC CORDS
REF.NO.    CODE    Q'TY           DESCRIPTION                               REMARK
1A      UH1051001     1 AC CORD ASSY, UL/CSA
1B      UH1054001     1 AC CORD ASSY, BS
1C      UH1052001     1 AC CORD ASSY, VDE
1D      UH1055001     1 AC CORD ASSY, SAA
1E      UH1053001     1 AC CORD ASSY, SEV
1F      UK4094001     1 AC CORD ASSY, DEMKO
1G       U34320001    1 AC CORD ASSY, #4 (SAF)
1H      UK4099001     1 AC CORD ASSY, CHLI
1I       U34322001    1 AC CORD ASSY, #6 (ISRAEL)
1J      UK3610001     1 AC CORD ASSY, CHN96




                  MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-230
T/I NO. PR98176




                                             - 11 -
11. ACCESSORIES
REF.NO.    CODE      Q'TY                DESCRIPTION                         REMARK
1        UK4090001      1 PR DRIVER DISK ASSY1, 820 (WINDOWS)
1        UK4193001      1 PR DRIVER DISK ASSY1, 1020 (WINDOWS)
1        UK3875001      1 PR DRIVER DISK ASSY1, 1040 (WINDOWS)
1        UK4183001      1 PR DRIVER DISK ASSY 1, 1040LEG(WINDOWS)
1        UK3895001      1 PR DRIVER DISK ASSY1, 1050 (WINDOWS)
1        UK4179001      1 PR DRIVER DISK ASSY 1, 1050HEB(WINDOWS)
1        UK4233001      1 PR DRIVER DISK ASSY 1, 1050LEG(WINDOWS)
2        UK4092001      1 PR DRIVER DISK ASSY2, 820 (TRUETYPE)
2        UK4195001      1 PR DRIVER DISK ASSY2, 1020 (TRUETYPE)
2        UK3877001      1 PR DRIVER DISK ASSY2, 1040 (TRUETYPE)
2        UK4185001      1 PR DRIVER DISK ASSY2, 1040LEG(TRUETYPE)
2        UK3897001      1 PR DRIVER DISK ASSY2, 1050 (TRUETYPE)
2        UK4181001      1 PR DRIVER DISK ASSY2, 1050HEB(TRUETYPE)
2        UK4235001      1 PR DRIVER DISK ASSY2, 1050LEG(TRUETYPE)
3        UK4197001      1 PR DRIVER DISK ASSY6, 1050 ARABIC
3        UK4339001      1 PR DRIVER DISK ASSY 3, LEG
4        UK4199001      1 CD-ROM ASSY
5        UE2188001      1 PAPER SUPPORT ASSY
5-1      UL7158001      1 TE TUBE
6        UL8529001      1 SET GUIDE, US
6        UL8550001      1 SET GUIDE, FRA
6        UL8534001      1 SET GUIDE, GER
6        UL8557001      1 SET GUIDE, NOR
6        UL8560001      1 SET GUIDE, NL
6        UL8565001      1 SET GUIDE, DEN
6        UL8568001      1 SET GUIDE, ITA
6        UL8571001      1 SET GUIDE, SWE
6        UL8739001      1 SET GUIDE, SPA
7        UE2014001      1 BAG, 215X350H
8        UK4156001      1 CORE NF-13 ASSY (HL1050)
                   MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-920
T/I NO. PR98100 / PR98110 / PR98176 / PR98235 / PR98265




                                            - 12 -
12. PACKING MATERIALS
REF.NO.   CODE    Q'TY                  DESCRIPTION                          REMARK
1       UE2233001     1   CARTON, EUR HL-820
1       UE2236001     1   CARTON, CAN HL-1020
1       UE2239001     1   CARTON, USA HL-1040
1       UE2240001     1   CARTON, CAN HL-1040
1       UE2222001     1   CARTON, EUR HL-1040
1       UE2237001     1   CARTON, CAN HL-1040DX
1       UE2245001     1   CARTON, LEGEND HL-1040
1       UE2241001     1   CARTON, USA HL-1050
1       UE2230001     1   CARTON, EUR HL-1050
1       UE2238001     1   CARTON, CAN HL-1050DX
1       UE2242001     1   CARTON, CAN HL-1050
1       UE2248001     1   CARTON, LEGEND HL-1050
2       UE2223001     1   STYROFOAM PAD ASSY
3       UE2226001     1   CARTON, ACCESORRIES
4       UE2126001     1   BAG, 700X800 (BODY)




                   MODEL HL-820/1020/1040/1050 84U-821/831/832/861/862-930
T/I NO. PR98087 / PR98110 / PR98176




                                            - 13 -



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