Brother LW-840ic, DP-550CJ Part List

PARTS REFERENCE LIST

MODEL:DP-550CJ,LW-840ic

REVISED EDITION

NOTES 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 ]

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

REF. NO.

SYMBOL CODE Q’TY DESCRIPTION REMARKS

Revision No. : marked on the printed circuit board.

B48J300 - 1 01 A

Design change indication
Specification No.
Pattern alteration No.
Circuit board No.

2. Design-changed parts:

When the parts are changed, any one of the following symbols is indicated in the REMARKS column.

CHNG#A : compatible between old and new
CHNG#B : replaceable from old to new
CHNG#D : incompatible
ADD : newly established

3. The original of this list was made based on the information available in August, '98.

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

CONTENTS

1 . PRINT HEAD ASSEMBLY........................................................................1

2 . CHASSIS ATTACHMENTS ......................................................................3

3 . COVERS.................................................................................................. 7

4 . DETECTOR SWITCHES..........................................................................9

5 . AC ADAPTER.........................................................................................11

6 . MAIN PCB.............................................................................................13

7 . POWER SUPPLY PCB...........................................................................17

8 . LCD........................................................................................................19

9 . FLOPPY DISK DRIVE............................................................................21

10 . ACCESSARY .......................................................................................23

11 . PRINTED MATTERS............................................................................25

12 . PACKING MATERIALS ........................................................................27

13 . KEYBOARD UNIT(LIST).......................................................................29

13-1 . KEYBOARD UNIT/USA.....................................................................31

13-2 . KEYBOARD UNIT/GERMAN.............................................................32

13-3 . KEYBOARD UNIT/UK .......................................................................33

13-4 . KEYBOARD UNIT/FRENCH ..............................................................34

13-5 KEYBOARD UNIT/HOLLAND............................................................35

13-6 . KEYBOARD UNIT/SWISS .................................................................36

13-7 . KEYBOARD UNIT/BELGIAN.............................................................37

1 . PRINT HEAD ASSEMBLY

1

MODEL DP-550CJ,LW840ic 53T-402-017

1 . PRINT HEAD ASSEMBLY

REF.NO. CODE Q'TY DESCRIPTION REMARKS

1 US3362001 1 PRINT HEAD ASSY 2, MONO
1 US3363001 1 PRINT HEAD ASSY 2, COLOR

MODEL DP550CJ,LW840ic 53T-402-017

2

2. CHASSIS ATTACHMENTS

MODEL DP-550CJ,LW540ic 53T-402-033

3

MODEL DP-550CJ,LW840ic 53T-402-033

2 . CHASSIS ATTACHMENTS

4

MODEL DP-550CJ,LW-840ic 53T-402-033

2 . CHASSIS ATTACHMENTS

REF.NO. CODE Q'TY DESCRIPTION REMARKS

1-54 US2886001 1 PF UNIT

1 US2887001 1 PF BASE ASSY
2 US2970001 1 PE SENSOR
3 US2971001 1 SENSOR HARNESS
4 US2890001 1 PF STOPPER
5 US2891001 1 STOPPER SPRING
6 US2892001 1 PF MOTOR FRAME ASSY
7 US3198001 1 PF MOTOR
8 000300515 2 SCREW, BIND M3X5

9 U06923001 1 TAPTITE, BIND B M3X10
10 085312015 1 TAPTITE, BIND B M3X20
11 US2898001 1 PF ROLLER ASSY
12 US2900000 1 PF ROLLER GEAR
13 048040346 2 RETAINING RING, E4
14 US2902001 1 SPRING R

15-16 US2903001 1 CHANGE LEVER 2 ASSY

15 US2904000 1 CHANGE LEVER 2
16 US2905000 1 IDLE GEAR 3
17 US2906000 1 IDLE GEAR 2

18-20 US2907001 1 CHANGE LEVER 1 ASSY

18 US2908000 1 CHANGE LEVER 1
19 US2905000 1 IDLE GEAR 3
20 US2909001 1 WASHER, SPRING
21 US2910000 1 IDLE GEAR 5
22 US2911000 1 IDLE GEAR 6
23 US2912000 1 IDLE GEAR 1
24 048030346 1 RETAINING RING, E3

25-26 US2913001 1 EJECT ROLLER ASSY

25 US2914001 1 EJECT ROLLER SHAFT
26 US2915001 4 EJECT ROLLER
27 US2916000 1 EJECT ROLLER GEAR
28 US2925000 1 HOLDER PLATE
29 US2926001 1 ROLLER HOLDER R
30 US2927001 2 ROLLER HOLDER M
31 US2928001 1 ROLLER HOLDER L
32 US3153001 4 PRESSURE ROLLER
33 US2929001 1 PRESSURE ROLLER SPRING A
34 US2930000 1 IDLE GEAR 4
35 US2931001 1 ACF SHAFT ASSY
36 US2936001 1 SPRING
37 US2937000 1 ACF SHAFT STOPPER
38 U06923001 1 TAPTITE, BIND B M3X10
39 US2938000 1 ACF SHAFT LOCKER
40 US2939001 1 LOCKER SPRING
41 US2940001 1 RELEASE SHAFT
42 US2941021 1 RELEASE LEVER, GRAY1251
43 US2942001 1 RELEASE SPRING
44 US2944001 1 FORM
45 US2945001 1 SPACER
46 U06923001 1 TAPTITE, BIND B M3X10

47-49 US2917021 1 HOPPER ASSY

47 US2918021 1 HOPPER, GRAY1251
48 US2919001 2 SEPARATE PAD
49 US2923021 1 PAPER GUIDE, GRAY1251
50 US2920001 1 ACF CHANGE SHAFT
51 US2921021 1 ACF CHANGE LEVER, GRAY1251
52 US2922001 1 CHANGE SPRING
53 US2924001 2 HOPPER SPRING
54 US3468001 3 PRESSURE ROLLER SPRING B

55-73 US2946001 1 CA UNIT

55 US2947000 1 CA FRAME
56 US2948001 1 CARRIAGE ASSY
57 US2955001 1 TIMING BELT
58 US2956001 1 GUIDE SHAFT
59 US0727000 1 MAIN SHAFT STOPPER
60 085280515 1 TAPTITE, BIND S M2.6X5
61 US2957001 1 CA MOTOR

MODEL DP550CJ,LW840ic 53T-402-033

5

2 . CHASSIS ATTACHMENTS

REF.NO. CODE Q'TY DESCRIPTION REMARKS

62 US0468001 1 TAPPING SCREW, PAN S M3X6
63 US2959000 1 IDLE PULLEY HOLDER
64 US2960000 1 IDLE PULLEY
65 US2961001 1 PULLEY HOLDER SPRING
66 U22702001 1 SCREW, PAN (S/P WASHER) M3X10
67 US2962000 1 FPC LOCKER
68 US2963001 1 MS HOLDER ASSY
69 US0468001 1 TAPPING SCREW, PAN S M3X6
70 US2965001 1 STAR WHEEL HOLDER ASSY
71 US2972001 1 LEAF SWITCH ASSY
72 US2973001 1 LEAF SWITCH COVER
73 000261215 1 SCREW, BIND M2.6X12
74 US2969001 1 EARTH SPRING
75 U06923001 2 TAPTITE, BIND B M3X10
76 U08740001 2 TAPTITE, BIND B M4X12

MODEL DP550CJ,LW840ic 53T-402-033

6

3 . COVERS TW2000011

7

MODEL DP-550CJ,LW840i c 53T-402-061

3 . COVERS TW2000011

REF.NO. CODE Q'T

Y

1 US2974020 1 UPPER COVER ASSY, WHITE1250

2-3 US2984020 1 LCD UPPER COVER VGA ASSY,W1250 (DP550CJ)
2-3 US3186020 1 LCD U COVER VE ASSY, W1250

2 US2985020 1 LCD UPPER COVER VGA, WHITE1250 (DP550CJ)

2 US3187020 1 LCD U COVER VE, WHITE1250

3 US2979001 1 COLOR MARK

4 US2990001 5 GIZA TITE 2. 6X6

5 U04887001 1 TAPTI T E , BIND B M2.6X8

6 US2991001 1 LCD PLATE

7 U05404001 2 TAPTI T E , BIND B M3X8

8 US2993020 1 LCD LATCH, WHITE1250

9 US2994001 2 LATCH SHAFT
10 US2995001 1 SPRING
11 US2996020 1 LCD LOWER COVER, WHITE1250
12 U04887001 7 TAPTITE, BIND B M2.6X8
13 000300515 1 SCREW, BIND M3X5
14 US2997020 2 LCD RUBBER LR, WHITE1250
15 US2998020 2 LCD SPACER LR, WHITE1250
16 US2999020 1 LCD SPACER M, WHITE1250
17 US3000001 1 HINGE ASSY
18 U22702001 2 S CRE W, PAN (S/P WASHER) M3X10
19 US3001000 1 LCD BEARING
20 U05404001 2 TA PTITE, BIND B M3X8
21 US3004020 1 BOTTOM COVER VGA, WHITE1250
22 UA5284020 1 HANDLE, WHITE1250
23 U41192001 2 FELT FOOT
24 US3006020 1 PAPER TRAY, WHITE1250
25 US3007020 1 VOLUME HOLDER, WHITE1250
26 U06923001 1 TA PTITE, BIND B M3X10
27 085311415 2 TAPTITE, BIND B M3X14
28 US3008020 1 TOP COVER, WHITE1250
29 US3009020 1 PAPER SUPPORTER, WHITE1250
30 US3010020 1 SUB PAPER SUPPORTER, WHITE1250
31 US3013001 1 DEMO LABEL, WP300VGA
31 US3350001 1 DEMO LABEL, LW840IC UK
31 US3351001 1 DEMO LABEL, LW840IC G
31 US3352001 1 DEMO LABEL, LW840IC F
31 US3353001 1 DEMO LABEL, LW840IC D
31 US3708001 1 DEMO LABEL, DP-550CJ
32 US3017001 1 RATING LABEL, DP550CJ
32 US3232001 1 RATING LABEL, LW-840IC
32 US3416001 1 RATING LABEL, DP-550CJ
33 US3332001 1 SMALL STICKER
34 US3065001 1 POP DISPLAY
35 S52582001 1 MERCURY WARNING LABEL 14 X 70 P2 ( U.S.A. ) ADD

DESCRIPTION REMARKS

MODEL DP550CJ,LW840ic 53T-402-061

8

4 . DETECTOR SWITCH

9

MODEL DP-550CJ,LW840ic 53T-402-100

4 . DETECTOR SWITCH

REF.NO. CODE Q'TY DESCRIPTION REMARKS

1 U11409001 1 KB SWITCH ASSY

2 002020305 2 SCREW, PAN M2X3

10

MODEL DP550CJ,LW840ic 53T-402-100