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Brother HL-1070 Parts Manual


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                   R




   LASER PRINTER
   PARTS REFERENCE LIST

   MODEL:HL-1070




Apr., '98
54U011BE0
          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

1.    DRIVE UNIT ..........................................................................................1
2.    SCANNER UNIT....................................................................................1
3.    MP SHEET FEEDER.............................................................................3
4.    PAPER FEED UNIT...............................................................................3
5.    FIXING UNIT .........................................................................................5
6.    COVERS ...............................................................................................7
7.    MAIN PCB .............................................................................................5
8.    DRIVER PCB.......................................................................................10
9.    POWER SUPPLY PCB........................................................................10
10. HIGH VOLTAGE POWER SUPPLY ....................................................12
11. AC CORD ............................................................................................12
12. ACCESSORIES...................................................................................14
13. PACKING MATERIALS .......................................................................14
1. DRIVE UNIT
REF.NO.    CODE    Q'TY             DESCRIPTION               REMARK
1        UH3302001    1 DRIVE UNIT Y (SP)
2        UH3031000    1 REGIST SOLENOID LEVER
3        UH3032001    1 REGIST SOLENOID
4        UH3033001    1 REGIST SOLENOID SPRING
5        060300605    4 SCREW, BIND M3X6
6        060300605    4 SCREW, BIND M3X6
7        UH3036001    1 MAIN MOTOR ASSY
8        085320516    4 TAPTITE, BIND S M3X5
9        UH3037000    2 GROUND PLATE SPRING
10       UH3038000    1 STATIC REMOVAL PLATE SPRING
11       UK3584001    1 MAIN MOTOR HARNESS ASSY
12       UH3040000    1 HEATER HARNESS HOOK
13       087411215    6 TAPTITE, CUP B M4X12
14       UH3046000    2 PLATE SPRING FILM
15       UH3047000    2 PLATE SPRING CAP
16       0A2300605    2 SCREW, PAN (WASHER) M3X6B




                           MODEL HL-1070 54U-S03-010


2. SCANNER UNIT
REF.NO.   CODE    Q'TY             DESCRIPTION          SYMBOL     REMARK
1-2     UH3301001    1 SCANNER UNIT Y (SP)             (B48K226)
1       UL6614001    1 S SHEET 1
2       UL6615001    1 S SHEET 2
3       UK4221001    1 TONER SENSOR PCB ASSY F         B53K268
4       087310815    2 TAPTITE, CUP B M3X8
5       UK3588001    1 TONER SENSOR HARNESS ASSY
6       085411215    3 TAPTITE, BIND B M4X12
7       UL6740001    1 LASER CAUTION LABEL (EUR)
8       UL6741001    1 TONER CAUTION LABEL




                           MODEL HL-1070 54U-S03-020




                                        -1-
1. DRIVE UNIT
           15                                          3
                      6                         4                                    11
          14              2
                                                                             7
           9              15
                      16 6         14
                                    9                                                         8

                                                           10
                                        6                       5        6
                                                                         5


    13


                              1



                                  13
                                                                    13
                                                       12
                                       MODEL        HL-1070 54U-S03-010

2. SCANNER UNIT


                          5                 4


                                                                             6
                      3


                                                                                          1
                  1-2
                                                                             7



                                       6



                  8                                                              4


                                       2

                                       MODEL        HL-1070 54U-S03-020




                                                       -2-
3. MP SHEET FEEDER
REF.NO.   CODE    Q'TY              DESCRIPTION             REMARK
1       UH3303001    1   MP SHEET FEEDER 1 ASSY Y (SP)
1-1     UH3314001    1   MP FEEDER 1 COVER ASSY HY (SP)
1-2     UH3078001    1   PICK-UP ROLLER COVER 1, GRAY1227
1-3     UH3074001    1   P PICK-UP ROLLER SHAFT ASSY Y
1-4     UH3077001    1   REGIST SENSOR ACTUATOR 1Y
1-5     UD4742001    1   REGIST SENSOR ACTUATOR FILM
2       UH3304001    1   MP SHEET FEEDER 2 ASSY Y (SP)
2-1     UD4344001    1   MP FEEDER 2 COVER HY
2-2     UH3104001    1   PICK-UP ROLLER COVER 2, GRAY1227
2-3     UH3074001    1   P PICK-UP ROLLER SHAFT ASSY Y




                           MODEL HL-1070 54U-S03-040/041
T/I NO. PR98062

4. PAPER FEEDER UNIT
REF.NO.   CODE    Q'TY               DESCRIPTION            REMARK
1-10    UH3305001    1   PAPER FEED UNIT Y (SP)
1       UH3154001    1   REGIST SENSOR ACTUATOR 2 YL
2       UH3140001    1   REGIST SENSOR LINK, BLACK
3       UH3141001    1   SPRING, EXTENSION
4       UL6933001    1   PAPER DUST REMOVING BRUSH S
5       UH3145000    2   PAPER PICK-UP SOLENOID LEVER
6       087270815    2   TAPTITE, CUP B M2.6X8
7       UH3146001    1   PAPER PICK-UP SOLENOID ASSY 1
8       UH3147001    1   PAPER PICK-UP SOLENOID ASSY 2
9       087310815    2   TAPTITE, CUP B M3X8
10      085411416    4   TAPTITE, BIND B M4X14
11      085411216    2   TAPTITE, BIND B M4X12




                             MODEL HL-1070 54U-S03-042




                                          -3-
3. MP SHEET FEEDER



                                                                                           1-3 (2-3)


                                                             2



                                                                                     1-1
                                                                                              1




                                    2-2

         2-1
                     1-5
                                                                         1-2



                         1-4
                                      MODEL       HL-1070 54U-S03-040/041
T/I NO. PR98062
4. PAPER FEEDER UNIT

                                             10                                             10




                                                       10
                               10
                                                                                11
                                                                                 1-10                  1
         5
     6                         11
                     5                                                                                     3
                                                                                                               2
                 8

             6
                                                                                                       4
                           7                                                                      9


                                                                            9

                                          MODEL    HL-1070 54U-S03-042




                                                       -4-
5. FIXING UNITS
REF.NO.    CODE    Q'TY             DESCRIPTION                   REMARK
1-9      UH3164001    1 FIXING UNIT Y, 120V (SP)
1-9      UH3165001    1 FIXING UNIT Y, 230V (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        UH3196001    1 THERMISTOR ASSY Y
4        UH3188001    1 CLEANER ASSY Y
5        UH3178000    2 H/R BEARING Y
6        UH3419001    1 HEAT ROLLER YS ASSY (SP)
7        087311415    1 TAPTITE, CUP B 3X14
8        UH3323001    4 EJECT PINCH ROLLER ASSY
9        UL6682001    4 PINCH SPRING




                          MODEL HL-1070 54U-S03-050/051
T/I NO. PR98292

7. MAIN PCB
REF.NO.    CODE    Q'TY            DESCRIPTION              SYMBOL       REMARK
1        UK3950001    1 MAIN PCB ASSY                     B48K302-100C
2        UH3542001    1 CONDUCTIVE TAPE




                            MODEL HL-1070 54U-S03-101
T/I NO. PR98108




                                         -5-
5. FIXING UNITS
                                                                         2

         7


                             1-9
                      4
     3

                                                                             5


     2



                                                   6
                                                                     1

                  5                                          9


                                                                 8


                          MODEL    HL-1070 54U-S03-050/051
T/I NO. PR98292
7. MAIN PCB


                                                       2




                                                                 1




                           MODEL    HL-1070 54U-S03-101




                                        -6-
6. COVERS
REF.NO.   CODE    Q'TY              DESCRIPTION          SYMBOL    REMARK
1       087310815    1 TAPTITE, CUP B M3X8
2       087310815    1 TAPTITE, CUP B M3X8
3       087310815    2 TAPTITE, CUP B M3X8
4       087310815    2 TAPTITE, CUP B M3X8
5       UL6721000    1 LOCK LEVER
6       UL6722001    1 SPRING, COMPRESSION
7       UH3244001    1 SPRING, PR LOCK Y
8       UH3207001    1 PAPER EJECT ACTUATOR, BLACK
9       UH3208000    1 SENSOR LEVER
10      UH3245001    1 SPRING,LEVER
11      UK3432001    1 EL PCB UNIT Y                     B48K228
12      UH3245001    1 SPRING,LEVER
13      UH3242001    1 INTERLOCK LEVER
14      UK3632001    1 RELAY PCB ASSY                    B48K282
15      UK4214001    1 RELAY HARNESS ASSY
16      UK3633001    1 TRANSFER PCB ASSY                 B48K283
18      UH3210001    1 FAN MOTOR 80
19      UH3211000    1 FAN HOLDER
20      083313515    2 TAPTITE, PAN B M3X35
21      085411215    1 TAPTITE, BIND B M4X12
22      UK3631001    1 CONTROL PANEL PCB ASSY            B48K281
23      UK3586001    1 SW PANEL HARNESS ASSY
24      UH3212001    1 REGIST SENSOR ACTUATOR,
                       BODY BLACK
25      UH3237001    1 REGIST SENSOR SPRING
26      UH3213000    1 GEAR COVER
27      087310815    4 TAPTITE, CUP B M3X8
28      UH3215001    1 DENSITY DIAL Y, GRAY1252
29      UH3216000    1 BASE PLATE
30      UH2208001    4 RUBBER FOOT
31      085411215    1 TAPTITE, BIND B M4X12
32      085411215    1 TAPTITE, BIND B M4X12
33      085411215    1 TAPTITE, BIND B M4X12
34      085411215    5 TAPTITE, BIND B M4X12
35      0A5350605    1 SCREW, PAN (S/P WASHER) M3.5X6
36      087320616    4 TAPTITE, CUP S M3X6
37      UF3043001    1 TAPTITE, PAN (WASHER) 3X6DB
38-38   UH3651001    1 I/F SHIELD ASSY
38      002300616    2 SCREW, PAN M3X6
39      087320616    2 TAPTITE, CUP S M3X6
40      002400616    4 SCREW, PAN M4X6
41      UH3219001    1 TOP COVER
42      UH3313001    1 OUTPUT TRAY ASSY (SP)
43      UH3401000    1 EXTENSION SUPPORT WIRE LTR
43      UH3250000    1 EXTENSION SUPPORT WIRE A4
44      UH3654001    1 MODEL PLATE, HL-1070
45      UH0905001    1 PATENT LABEL, US/CSA
47      UH3659001    1 MYLAR LABEL, HL-1070 US
47      UH3660001    1 MYLAR LABEL, HL-1070 CAN
47      UH3536001    1 MYLAR LABEL, HL-1070 EUR
48      UH3225001    2 PAPER SETTING LABEL Y
49      UH3227001    1 PANEL COVER, GRAY1227
50      UH3228000    1 PANEL RIGHT GUIDE Y
                             MODEL HL-1070 54U-S03-060



                                        -7-
REF.NO.     CODE    Q'TY            DESCRIPTION          SYMBOL   REMARK
51        UH3229001    1 SWITCH KEY
52        UG3005000    1 FERRITE CORE:16X8X10
53        087311216    2 TAPTITE, CUP B M3X12
54        UH3249001    1 PAPER STOPPER LTR
54        UH3248001    1 PAPER STOPPER A4
55        UK3608001    1 SR PCB ASSY (SP)
56        UH3370001    1 HIGH-VALTAGE COVER
57        UH3371000    1 SR PROTECT SHEET
58        UH3368001    1 ELECTRODE SR1
59        UH3369001    1 ELECTRODE SR2
60        UK3624001    1 SR HARNESS ASSY
61        087411415    2 TAPTITE, CUP B M4X14
63        087310815    2 TAPTITE, CUP B M3X8
64        UH3405001    2 SOUNDPROOF SPONGE A
65        UH3406001    1 SOUNDPROOF SPONGE B
66        UH3412001    1 DAMPING MATERIAL
67        UH3372000    1 SHIELD FINGER
68        UH3064001    1 S SEAL SPONGE
69        UH3297001    1 C-TICK MARK




                             MODEL HL-1070 54U-S03-060




                                         -8-
6. COVERS

                                                    14        15                                                                                                                                             48
                                               61                                       60                                            5                   11
           40        39                                                                                               9
   38                     57                                                                                                               7
                                          63                                            45                                             6
                                                                         56
                                    58                                                                            10
                                                              55                                                                13                              52
                                     59                        69
   40                                                                                                                           12
                                   63
                                                                                                                                                                    49
        38-38                                                                                    53                                                                                                48
                                                                                                                                               50
                                                                                                             16
                                                                                        4
                                                                                                                                           1        51



                26

                                                                     55                                                                                                  8     44

                                                                                                                  2                                                      23
                                                                              68             3
                                                                                                   27                      25                        28
                2                                                   54                                                                                     22
                                                         33                                                               24                                                       20
                               3
                                                                                                                                                     32
                                                                                                                                                          19

                                                                                                                                                                              18
                                                                                                 27                   30
                                                                     27                  27                                                                    21
                                                              31
                                                                              67                                      36
                                                         35

                                                                                              66
                                                                                                                                                                                        54
                                                                                                                                                                                             43   42
                                                                                                                                      29

    64                              64                   30                                                                      30                 41
                                                                                                                                                                                                        47


                     65                                             34
                                                                                                             34
                                                                                   36   34              37

                                                                                         MODEL        HL-1070 54U-S03-060




                                                                                                        - 9-
8. DRIVER PCB
REF.NO.    CODE   Q'TY           DESCRIPTION                SYMBOL    REMARK
1       UK3440001    1 DRIVER PCB ASSY (SP)                 B48K280




                             MODEL HL-1070 54U-S03-151


9. POWER SUPLLY PCB
REF.NO.   CODE    Q'TY             DESCRIPTION              SYMBOL    REMARK
1       UK3441001    1   LOW-VOLTAGE PS ASSY, 115V (SP)      REV.B
1       UK3442001    1   LOW-VOLTAGE PS ASSY, 230V (SP)      REV.B
2       UK3585001    1   LV HARNESS ASSY
3       UK3461001    1   HEATER HARNESS ASSY




                            MODEL HL-1070 54U-S03-200/201




                                          - 10 -
8. DRIVER PCB




                                                             1




                           MODEL      HL-1070 54U-S03-151

9. POWER SUPPLY PCB




                      3

                                                                 2




                                  1




                          MODEL    HL-1070 54U-S03-200/201




                                        - 11 -
10. HIGH VOLTAGE POWER SUPPLY
REF.NO.    CODE    Q'TY            DESCRIPTION          SYMBOL   REMARK
1        UK3443001    1 HIGH-VOLTAGE PS ASSY (SP)        REV.D
2        UK3433001    1 HV FLAT CABLE 11




                            MODEL HL-1070 54U-S03-220
T/I NO. PR98208

11. AC CORDS
REF.NO.   CODE    Q'TY           DESCRIPTION                 REMARK
1       UK3483001    1 AC CORD ASSY, US
1       UK3485001    1 AC CORD ASSY, UK
1       UK3487001    1 AC CORD ASSY, EUR
1       UK3489001    1 AC CORD ASSY, SAA
1       UK3491001    1 AC CORD ASSY, SEV
1       UK3968001    1 AC CORD ASSY, DEMKO
1       UK3495001    1 AC CORD ASSY, HEB
1       UK3496001    1 AC CORD ASSY, S.AF
1       UK3498001    1 AC CORD ASSY, CHLI
2       UH3298001    1 CORE/SPONGE LVPS ASSY




                            MODEL HL-1070 54U-S03-230




                                        - 12 -
10. HIGH-VOLTAGE POWER SUPPLY




                                2




                                                              1




                          MODEL     HL-1070 54U-S03-220

11. AC CORDS

  11-
                                                          2
                                         1F
 1A


                      2                                   2
 1B                                      1G


                      2                                   2
 1C                                      1H


                      2                                   2
 1D                                       1I


                      2
 1E


                          MODEL     HL-1070 54U-S03-230




                                      - 13 -
12. ACCESSORIES
REF.NO.   CODE    Q'TY              DESCRIPTION                     REMARK
1       UK4086001    1 PR DRIVER DISK ASSY 1, WINDOWS
1       UK4206001    1 PR DRIVER DISK ASSY 1, WINDOWS (ISR)
2       UK4088001    1 PR DRIVER DISK ASSY 2,FONT&DOS
2       UK4208001    1 PR DRIVER DISK ASSY 2,FONT&DOS (ISR)
3       UK4329001    1 CD-ROM ASSY (HL-1070/1660E/2060)             VER. #C
4       UL6856000    2 PAPER SUPPORT
5       UH3666001    1 USER'S MANUAL, US
5       UH3669001    1 USER'S MANUAL, GER
5       UH3678001    1 USER'S MANUAL, NOR
5       UH3687001    1 USER'S MANUAL, DEN
5       UH3690001    1 USER'S MANUAL, ITA
5       UH3693001    1 USER'S MANUAL, SWE
5       UH3672001    1 USER'S MANUAL, FRA
5       UH3681001    1 USER'S MANUAL, NL
5       UH2761001    1 USER'S MANUAL, SPA
6       UH3667001    1 SET GUIDE, US
6       UH3670001    1 SET GUIDE, GER
6       UH3679001    1 SET GUIDE, NOR
6       UH3688001    1 SET GUIDE, DEN
6       UH3691001    1 SET GUIDE, ITA
6       UH3694001    1 SET GUIDE, SWE
6       UH3673001    1 SET GUIDE, FRA
6       UH3682001    1 SET GUIDE, NL
6       UH2762001    1 SET GUIDE, SPA
7       UE2014001    1 BAG, 215X350H


                                MODEL HL-1070 54U-S03-920
T/I NO. PR98111 / PR98211 / PR98263 / PR98264 / PR98279 / PR98316

13. PACKING MATERIALS
REF.NO.   CODE    Q'TY                DESCRIPTION                   REMARK
1       UE0689001     1   CARTON, HL-1070
2       UE0529000     1   STYROFOAM PAD ASSY HL-Y
3       UE0533000     1   CARTON, ACCESORRIES
4       UE0534001     1   BAG, 800X1000 (BODY)
5       UL7932001     1   BAG, (DRUM UNIT)
6       UE0596001     1   PE SHEET 220X450




                               MODEL HL-1070 54U-S03-930
T/I NO. PR98063




                                             - 14 -
12. ACCESORRIES                                                                          PR98263



                                                                                 1
                                                                             2
                                            4



                                  5



                          6




        3
                                      7




                                          MODEL   HL-1070 54U-S03-920
T/I NO.PR98111 / PR98211 / PR98263

13. PACKING MATERIALS


                                                                                            6
                              3




                                                                         4
                  2
         5                                                                           2




                      1




                                          MODEL    HL-1070 54U-S03-930
T/I NO. PR98063


                                                     - 15 -



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