Table Of Contents - Brother S-7200B Instruction Manual

1. NAMES OF MAJOR PARTS................
2. MACHINE SPECIFICATIONS ..............
3. INSTALLATION....................................
3-1. Table processing diagram ................................ 4
3-2. Installation ........................................................ 4
3-3. Lubrication (-[]0[], []3[] specifications) .............. 8
3-4. Connecting the cords ....................................... 9
3-4-1. Opening the control box cover............. 9
3-4-2. Connecting the cords .......................... 9
3-5. Test operation (Operating the treadle) ............. 12
4. PREPARATION BEFORE SEWING ....
4-1. Installing the needle ......................................... 13
4-2. Removing the bobbin case............................... 13
4-3. Winding the lower thread ................................. 14
4-4. Installing the bobbin case................................. 14
4-5. Threading the upper thread.............................. 15
4-6. Adjusting the stitch length ................................ 15
4-7. Using the thread wiper (-4[][] specifications) .... 16
4-8. Using the knee lifter ......................................... 16
5. USING THE OPERATION PANEL
(BASIC OPERATIONS) .......................
5-1. Names and functions ....................................... 17
5-2. Sewing start and end backtack stitches ........... 19
5-3. Sewing continuous backtack stitches............... 20
5-4. Sewing fixed stitches........................................ 21
5-5. Sewing name labels ......................................... 22
5-6. Sewing pleat presser stitches .......................... 23
5-7. Using the lower thread counter ........................ 24
6. USING THE OPERATION PANEL
(ADVANCED OPERATIONS)..............
6-1. Names and functions ....................................... 25
6-2. Adjusting the needle up stop position............... 26
6-3. LOCK key......................................................... 26
6-4. Resetting all settings to their defaults............... 26
7. USING THE CONTROL BOX PANEL
(BASIC OPERATIONS) .......................
7-1. Names and functions ....................................... 27
7-2. Sewing start and end backtacking and
continuous backtacking and locking thread
trimming ........................................................... 28
8. USING THE CONTROL BOX PANEL
(ADVANCED OPERATIONS)..............
8-1. Before setting any functions ............................. 32
8-2. Changing the needle stop position ................... 32
8-3. Slow start ......................................................... 33
CONTENTS
8-4. Correction sewing .............................................33
1
8-5. Initialization method ..........................................33
2
8-6. Setting the needle up stop position and
3
needle down stop position ................................34
9. SEWING ...............................................
9-1. Sewing..............................................................35
9-2. Backtacking ......................................................35
9-3. Sewing condensed stitches ..............................36
10. THREAD TENSION ............................
10-1. Adjusting the thread tension ...........................37
10-2. Adjusting the presser foot pressure ................38
13
10-3. Adjusting the trailing length after thread
trimming..........................................................38
10-4. Adjusting the thread take-up amount
(-[][]3 specifications) .......................................39
11. CLEANING .........................................
11-1. Daily cleaning procedures ..............................40
11-2. Applying grease (-[]3[], []5[] specifications)
[When "GrEASEUP" appears...
when using the operation panel].....................43
11-3. Applying grease (-[]3[], []5[] specifications)
17
[When "GU" appears ...
when using the control box panel] ..................45
12. ADJUSTING THE ROTARY HOOK
LUBRICATION AMOUNT
(-[]0[], []3[] specifications) ...............
13. STANDARD ADJUSTMENTS............
13-1. Adjusting the actuator position........................48
13-2. Adjusting the safety switch position ................49
13-3. Adjusting the thread take-up spring ................50
25
13-4. Adjusting arm thread guide R .........................51
13-5. Adjusting the presser foot height ....................51
13-6. Adjusting of the feed dog height .....................52
13-7. Adjusting the feed dog angle ..........................53
13-8. Adjusting the needle bar height ......................54
13-9. Adjusting the needle and
27
feed mechanism timing...................................54
13-10. Adjusting the needle and rotary hook timing.55
13-11. Adjusting the treadle .....................................56
13-12. Adjusting the presser foot floating amount
(minute lifting amount) ..................................56
14. TROUBLESHOOTING .......................
32
14-1. Sewing............................................................57
14-2. Error code displays .........................................62
S-7200B
35
37
40
47
48
57