Brother HE-800A CONTENTS, 8. SEWING, 5. OPERATION, 4.INSTALLATION, 7. CORRECT USE, 2. SPECIFICATIONS, 3. OPTIONAL PARTS, 1. NAME OF EACH PART, 6. CHECKING THE SEWING PATTERN

CONTENTS

1. NAME OF EACH PART........................	1
2. SPECIFICATIONS ................................	2
2-1. Specifications .................................................	2
2-2. Standard sewing pattern list ...........................	3
3. OPTIONAL PARTS...............................	4
3-1. Special needle plate .......................................	4
3-2. Leg parts.........................................................	4
3-3. Standing operation pedal................................	5
3-4. Ruler ...............................................................	5
3-5. Tape guard .....................................................	6
4.INSTALLATION......................................	7
4-1. Table processing diagram ..............................	7
4-2. Installing the motor .........................................	8
4-3. Installing the flange nut...................................	9
4-4. Installing the control box.................................	9
4-5. Installing the power switch..............................	10
4-6. Installing the bed base....................................	10
4-7. Installing the machine head............................	11
4-8. Installing the head rest ...................................	11
4-9. Installing the operation panel .........................	12
4-10. Routing the connector cord and
installing the oil stopper plate .......................	12
4-11. Connecting the cords....................................	13
4-11-1. Connecting the ground wire..............	13
4-11-2. Connecting the machine
head harness ....................................	13
4-11-3. Connecting the motor harness..........	14
4-11-4. Connecting the power cord...............	15
4-11-5. Connecting the standing operation
pedal harness (option) ......................	16
4-11-6. Installing the transformer ..................	17
4-12. Installing the V-belt.......................................	19
4-13. Installing the belt cover plate........................	20
4-14. Installing the treadle connecting rod.............	21
4-14-1. Changing the treadle unit
installation position
(horizontal positioning only) ..............	22
4-15. Installing the spool stand..............................	23
4-16. Installing the eye guard ................................	23
4-17. Lubrication ....................................................	24
4-17-1. Lubricating the bed base...................	24
4-17-2. Lubricating the arm ...........................	25
4-17-3. Lubricating the rotary hook ...............	25
4-18. Installing the belt cover.................................	26
4-19. Installing the auxiliary table ..........................	26

5. OPERATION.........................................	27
5-1. Name and function of each operation panel item..27
5-2. Home position detection (preparation)............	29
5-3. Operating the treadle ......................................	30
5-3-1. Operating the standing operation
pedal (option) ......................................	31
5-4. Program setting method..................................	32
5-4-1. Program setting examples...................	33
5-4-2. Checking the length of knife ................	35
5-5. Parameter table ..............................................	36
5-5-1. Available sewing area..........................	45
5-5-2. Setting the knife length........................	46
5-5-3. Buttonhole sewing size........................	46
5-5-4. Main restrictions when setting
parameters ..........................................	46
5-6. Rear tack vector shape programs...................	48
5-7. Underlay programs .........................................	49
5-8. Cutter operation ..............................................	50
5-9. Cycle program.................................................	51
5-10. Production counter........................................	52
5-11. Bobbin thread counter...................................	53
5-12. Using the program memos............................	53
5-13. Adding patterns created using the
programming software for electronic
pattern sewer.................................................	54
6. CHECKING THE SEWING PATTERN .55
6-1. Test feed mode ...............................................	55
6-2. Manual mode ..................................................	56
7. CORRECT USE....................................	57
7-1. Installing the needle........................................	57
7-2. Threading the upper thread ............................	58
7-3. Winding the lower thread ................................	59
7-4. Threading the bobbin case .............................	60
7-5. Thread tension ................................................	61
7-5-1. Lower thread tension...........................	61
7-5-2. Upper thread tension...........................	62
7-5-3. Thread take-up spring height ..............	63
7-5-4. Thread take-up spring tension.............	63
7-5-5. Adjusting arm thread guide .................	63
8. SEWING ...............................................	64
8-1. Sewing ............................................................	64
8-2. If the stop switch is pressed during sewing ....	65
8-3. If the thread breaks during sewing..................	66
8-4. Thread breakage before sewing is finished....	67
8-5. When resuming sewing in test feed mode
or manual mode ..............................................	68

HE-800A