Brother AX-425 User manual

ELECTRONIC TYPEWRITER
PARTS REFERENCE LIST
MODEL: AX-425
(Germany/U.K./France/Swiss/Austria)

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 : Orders without Parts Code or Tool No. cannot be accepted.
[ Example ]
(4) (1) (2) (3)
REF. NO. SYMBOL CODE Q’TY DESCRIPTION REMARKS
Revision No. : marked on the printed circuit board.
B48K056 - 2 01 A
Design change indication
Specification No.
Pattern alteration No.
Circuit board No.
2. Design-changed parts:
When the parts are design-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 as of Apr., 2007.
4. Parts are subject to change in design without prior notice.

CONTENTS
1 . PAPER METER ASSEMBLY ...................................................................... 1
2 . PLATEN MECHANISM ............................................................................... 1
3 . CHASSIS ATTACHMENTS ........................................................................ 3
4 . MOTOR ....................................................................................................... 3
5 . CARRIER MECHANISM ............................................................................. 5
6 . COVERS ..................................................................................................... 7
7 . LID CASE .................................................................................................... 9
8 . LABELS ...................................................................................................... 9
9 . KEYBOARD SWITCH .............................................................................. 11
10 . LCD ......................................................................................................... 11
11 . MAIN PCB ASSEMBLY .......................................................................... 13
12 . PS PCB ASSEMBLY............................................................................... 15
13 . PRINTED MATTERS ............................................................................. 17
14 . PACKING MATERIALS .......................................................................... 17
15 . KEYBOARD MECHANISM .................................................................... 19
16 . ADJUSTMENT TOOL KIT ...................................................................... 21

-1-
1 . PAPER METER ASSEMBLY
MODEL AX-425 51V-117-016
2 . PLATEN MECHANISM
MODEL AX-425 51V-117-031

-2-
1 . PAPER METER ASSEMBLY
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1-2 UC5242001 1 PAPER METER ASSY
1 UC4899001 1 PAPER METER SUB ASSY
2 UC5240001 2 PW CASSETTE PAD RUBBER
3 UC5139001 2 SCREW, PAN(WASHER) M4X6DA (PAPER METER SCREW)
MODEL AX-425 51V-117-016
2 . PLATEN MECHANISM
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC4821001 1 PLATEN 12S
2 UC4823031 1 PLATEN KNOB L, WHITE1397
3 U22702001 1 SCREW, PAN (S/P WASHER) M3X10 (PLATEN KNOB SCREW)
4 UC4824021 1 PAPER RELEASE LEVER, GRAY1251
5 UC5318001 1 PAPER PAN ASSY TF
6 U05656001 4 PAPER HOLD ROLLER
7 UC4828000 1 PAPER PAN HOLD PLATE
8 UC4829001 1 SPRING, EXTENSION
MODEL AX-425 51V-117-031

-3-
3 . CHASSIS ATTACHMENTS
MODEL AX-425 51V-117-034
4 . MOTOR
MODEL AX-425 51V-117-054

-4-
3 . CHASSIS-ATTACHMENTS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC5026001 1 HEAD GUIDE SHAFT
2 UA4215000 1 CARRIER RAIL BEARING B
3 048070345 2 RETAINING RING, E7
4 UC4830000 1 RACK
5 U22702001 1 SCREW, PAN (S/P WASHER) M3X10 (RACK SCREW)
6 UC4902001 1 PLATE NUT 3 (RACK NUT)
7 UC4833000 1 GUIDE RAIL
8 085361015 1 TAPTITE, BIND B M3.5X10 (GUIDE RAIL SCREW)
9 UC4834001 1 LF GEAR HOLDER SUB ASSY
10 UC4837000 1 PAPER FEED IDLE GEAR
11 UC4838001 1 SPRING, EXTENSION
12 060260405 1 SCREW, BIND M2.6X4 (LF GEAR HOLDER SCREW)
MODEL AX-425 51V-117-034
4 . MOTOR
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC5001001 1 PAPER FEED MOTOR
MODEL AX-425 51V-117-054

-5-
5 . CARRIER MECHANISM
MODEL AX-425 51V-117-043

-6-
5 . CARRIER MECHANISM
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1-55 UC8417001 1 HEAD HOLDER UNIT, DELTA HB
1 UC8168001 1 DAISY WHEEL MOTOR HOLDER 2
2 UC4843001 1 HAMMER HOLDER ASSY
3 UC5227001 1 SCREW, BIND (WASHER) M26X5 (HAMMER HOLDER SCREW)
4 UC4849000 1 PW HOME POSITION LEVER
5 UC8162001 1 DAISY WHEEL GEAR UNIT
6 U08858001 1 DAISY WHEEL SUB GEAR
7 U08629001 1 SPRING
8 UC8581001 1 SCREW, FLANGED M2X6 (DAISY WHEEL GEAR SCREW)
9 UC5348001 1 DAISY WHEEL MOTOR
10 U12287001 1 TAPTITE, CUP B M2.6X10 (DAISY WHEEL MOTOR SCREW)
11 UC4853001 1 LOCK LEVER
12 UC5247001 2 SPRING, EXTENSION
13 UC4855001 1 LOCK SHAFT
14 UC8947000 1 SHAFT
15 UC8858001 1 CLUTCH ASSY 2
16 UC4866001 1 ARMATURE ASSY
17 UC4870000 1 SELECT LEVER
18 UC4871000 2 STOPPER
19 UC4869001 2 SPRING, EXTENSION
20 UC4872000 1 GEAR 12-25
21 UC4873001 1 FRICTION SPRING
22 UC4874000 1 INTERMEDIATE GEAR
23 UC6445001 1 VIBRATION LEVER ASSY
23-1 UC6446000 1 VIBRATION LEVER
23-2 UC6444000 1 FELT
24 UC4876001 1 SHAFT
25 UC4877001 1 HAMMER DRIVE CRANK SUB ASSY
26 UC4880001 1 SPRING, EXTENSION
27 UC5225000 1 DC INTERMEDIATE GEAR
28 UC4881001 1 SHAFT
29 UC4882001 1 HAMMER SOLENOID ASSY
30 571672001 1 SCREW, FLANGED M3X5
31 UC4887001 1 CA MOTOR
32 062260406 1 SCREW, PAN M2.6X4 (CA MOTOR SCREW)
33 UC4888001 1 CA MOTOR HOLDER SUB ASSY
34 UC4891000 1 CA INTERMEDIATE GEAR
35 048030346 1 RETAINING RING, E3 (CA INTERMEDIATE GEAR RING)
36 UC4892001 1 SPRING, EXTENSION
37 UC4895001 1 RIBBON MOTOR ASSY
38 UC5167001 1 SCREW, PAN (WASHER) M3X5.5B (RIBBON MOTOR SCREW)
39 UC5347001 1 SPIRAL TUBE
40 UC5346001 1 ARMATURE SHAFT
41 UC5241000 1 DAISY WHEEL LOCK PLATE
42 0A5300805 1 SCREW, PAN (S/P WASHER) M3X8 (DAISY WHEEL LOCK PLATE SCREW)
43-54 UC5066001 1 RIBBON VIBRATOR ASSY HB
43 UC5067001 1 RIBBON VIBRATOR HB
44 UC5021000 1 RIBBON CASSETTE LOCK RATCHET
45 UC5344000 1 RIBBON FEED CRANK
46 UC5345001 1 SPRING
47 UC4815000 1 RIBBON FEED RATCHET WHEEL
48 UC4816000 1 CO SPOOL SPINDLE L
49 UC4817001 1 CO SPRING
50 UC4818000 1 CO SPOOL RATCHET WHEEL
51 UC4819000 1 RV ADJUSTMENT SHAFT
52 574993001 1 TAPTITE, CUP B M3X8A (RV ADJUSTMENT SHAFT SCREW)
53 UC4820000 1 RIBBON VIBRATOR LOCK LEVER
54 UC5248000 1 O RING
55 UC5232001 1 SPRING
MODEL AX-425 51V-117-043

-7-
6 . COVERS
MODEL AX-425 51V-117-061

-8-
6 . COVERS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC5029002 1 TOP COVER
2 UR0056031 1 BODY COVER H UK
3 LC1151031 1 BOTTOM COVER 425
4 UA3283031 1 HANDLE
5 085411615 1 TAPTITE BIND B M4X16
6 U41192001 1 FELT FOOT
MODEL AX-425 51V-117-061

-9-
7 . LID CASE
MODEL AX-425 51V-117-062
8 . LABELS
MODEL AX-425 51V-117-063

-10-
7 . LID CASE
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC5025031 1 LID CASE UK
MODEL AX-425 51V-117-062
8 . LABELS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 UC5056001 1 ATTENTION LABEL
2 LC1158001 1 RATING LABEL AX425 S/V/O/C/W (EXCEPT UK)
2 LC1159001 1 RATING LABEL AX425 BSI/C/W (UK)
UR0435001 1 PACKING PARTS LABEL (UK)
MODEL AX-425 51V-117-063

-11-
9 . KEYBOARD SWITCH
MODEL AX-425 51V-117-100
10 . LCD
MODEL AX-425 51V-117-108

-12-
9 . KEYBOARD SWICH
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1-3 UC5010001 1 KB SWITCH HOLDER ASSY 2 (SWI)
1 UC5154001 1 KB SWITCH HOLDER 2 (SWI)
2 LC0754001 1 KB SWITCH ASSY 2 (SWI)
3 060020416 2 SCREW BIND M2X4 (SWI)
4 U06923003 2 TAPTITE BIND B M3X10 (SWI)
MODEL AX-425 51V-117-100
10 . LCD
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1 LC0172001 1 16 CHARACTERS LCDP UNIT SX
2 UC5298000 1 LCD PCB COVER 16
3 087271215 2 TAPTITE, CUP B M2.6X12
MODEL AX-425 51V-117-108

-13-
11 . MAIN PCB ASSEMBLY
MODEL AX-425 51V-117-102

-14-
11 . MAIN PCB ASSEMBLY
REF.NO. SYMBOL CODE Q'TY DESCRIPTION REMARKS
1 LC0964008 1
MAIN PCB ASSY BD3 (GER/AUT)
1 LC0964015 1
MAIN PCB ASSY BD3 (UK/IRE)
1 LC0964020 1 MAIN PCB ASSY BD3 (FRA)
1 LC0964030 1
MAIN PCB ASSY BD3 (SWI)
MODEL AX-425 51V-117-102

-15-
MODEL AX-425 51V-117-104
12 . PS PCB ASSEMBLY

-16-
12 . PS PCB ASSEMBLY
REF.NO. SYMBOL CODE Q'TY DESCRIPTION REMARKS
1 UC4908001 1
PS PCB ASSY UK2 (GER/FRA/SWI/AUT)
1 UC4908003 1
PS PCB ASSY UK2 (UK/IRE)
2 UR0062001 1 TRANSFORMER AX-B-230-D
3A UA3077001 1
AC CORD 220V-S EUROPE (GER/FRA/SWI/AUT)
3B UC2870001 1
AC CORD BSM3 (UK/IRE)
4 UA3045000 1 GLASS FUSE 250MAS504
5 LC1023001 1
TRANSISTOR :2SA1742K
6 UC4930001 1
POWER SUPPLY HARNESS ASSY 2P
7 U05404001 1
TAPTITE BIND B M3X8
8 U17807000 1
CABLE TIE
9 U11794001 2 TAPTITE CUP B M4X12
10 571852001 1
CORD CLAMP
11 037301615 2
TAPPING SCREW PAN V M3X16
12 U06923003 1
TAPTITE BIND B M3X10
13 UR0055001 1
FUSE COVER
MODEL AX-425 51V-117-104

-17-
MODEL AX-425 51V-117-930
13 . PRINTED MATTER
MODEL AX-425 51V-117-920
14 . PACKING MATERIAL