Brother KE-430D Service Manual

CONTENTS
1. SPECIFICATIONS .................................... 1 5. DISASSEMBLY ....................................... 31
2. FUNCTION SETTINGS ............................ 2
5-1. Covers ................................................................... 31
2-1.
List of special functions INhen power is turned on ....... 2
5-2.
Work clamp arm mechanism .............................. 32
2-2. Ust of advanced functions ..................................... 3
5-3. Needle bar mechanism ....................................... 33
2-3. Setting memory switches {Advanced) ................. 4
2-4. Ust of memory switches ........................................ 5 ·
2-5. Setting the work clamp mode .............................. 1 o
2-6. X-V parallel movement for sewing patterns ....... 11
,-..,_/ 2-7. Clearing saved data (Initialization) ...................... 12
2-8. Checking the error history ................................... 13
2-9. Input checking method ......................................... 14
2-10. Output checking method ................................... 16
2-11. Confirming software version ............................. 17
5-4. Upper shaft mechanism ...................................... 34
5-5. Lower shaft mechanism ...................................... 35
5-6. Feed mechanism .................................................. 36
5-7. Work clamp lifter mechanism .............................. 37
5-8. Thread wiper mechanism .................................... 39
5-9. Tension release mechanism ............................... 39
5-10. Thread nipper mechanism ................................ 40
5-11. Thread trimmer mechanism .............................. 41
5-12. Shuttle hook mechanism ................................... 42
3. USING CF CARDS .................................. 18
6. ASSEMBLY ............................................. 43
3-1. Notes on handling CF cards
(purchase at local retailers) ................................. 18
3-2. Structure of a CF card folder ............................... 18
6-1. Thread trimmer mechanism (1) .......................... 43
6-2. Tension release mechanism ............................... 45
6-3. Thread wiper mechanism .................................... 45
3-3. Preparation for reading and writing data ............ 19
3-4. Reading additional sewing data
Selecting the "r 1" CF data read/write mode ..... 20
3-5. Writing additional sewing data to the CF card ... 20
3-6. Reading memory switch data ............................. 21
3-7. Writing memory switch data to the CF card ...... 21
3-8. Reading user program data ................................ 22
3-9. Writing user program data to the CF card ......... 22
3-10. Updating the control programs ......................... 23
3-11. Writing error log data to the CF card ................ 24
6-4. Thread nipper mechanism .................................. 46
6-5. Work clamp lifter mechanism .............................. 47
6-6. Feed mechanism .................................................. 50
6-7. Upper shaft mechanism ...................................... 54
6-8. Needle bar mechanism ....................................... 55
6-9. Lower shaft mechanism ...................................... 57
6-10. Shuttle hook mechanism ................................... 59
6-11. Thread trimmer mechanism {2) ........................ 60
6-12. Work clamp arm mechanism {KE-4300) ........ 61
6-13. Work clamp arm mechanism {BE-4380) ........ 62
6-14. Covers ................................................................. 53
4. MECHANICAL DESCRIPTIONS ............ 25
4-1. Needle bar and thread take-up mechanisms .... 25
4-2. Lower shaft and shuttle race mechanisms ........ 25
7. ADJUSTMENT ........................................ 64
7-1. Standard thread tension ...................................... 64
4-3. Work clamp lifter mechanism .............................. 26
4-4. Thread wiper mechanism .................................... 27
4-5. Feed mechanism .................................................. 28
7-1-1. Upper and lower thread tension ............... 64
7-1-2. Thread take-up spring ............................... 65
7-2. Adjusting the needle bar height .......................... 66
4-6. Thread trimmer mechanism ................................ 29
7-3. Adjusting the needle bar lift amount ................... 66
4-7. Tension release mechanism ............................... 30
7-4. Adjusting the driver needle guard ....................... 66
4-8. Thread nipper mechanism .................................. 30
7-5. Adjusting the needle clearance ........................... 67
7-6. Adjusting the shuttle race thread guide .............. 67
KE-430D, BE-438D
From the library of: Superior Sewing Machine & Supply LLC

Brother KE-430D Specifications

General

Brand	Brother
Model	KE-430D
Category	Sewing Machine
Language	English