CONTENTS
1. MACHINE SPECIFICATIONS
.................. 1
2. INSTALLATION
............................................ 2
2-1.
Table processing diagram............................. 3
2-2.
Installation .................................................... 3
2-3.
Lubrication .................................................... 6
2-4.
Connecting the cords..................................... 7
2-4-1. Connecting the cords ................................ 7
2-4-2. Other cords................................................. 8
3. USING THE OPERATION PANEL
(BASIC OPERATIONS)
............................. 12
3-1.
Names and functions .................................... 12
3-2.
Sewing start and end backtack stitches ...... 14
3-3.
Sewing continuous backtack stitches .......... 15
4. USING THE OPERATION PANEL
(ADVANCED OPERATIONS)
.................. 16
4-1.
Switching the 4-column display ................... 16
4-2.
Setting the sewing speed .............................. 16
4-2-1. Setting the maximum sewing speed ......16
4-2-2. Setting the start backtack
sewing speed..............................................17
4-3.
Setting the counters...................................... 18
4-3-1. Lower thread counter...............................18
4-3-2. Thread trimming counter........................19
4-3-3. Needle replacement counter....................20
4-4.
Setting basic functions.................................. 21
4-4-1. Changing the needle stop position..........21
4-4-2. Correction sewing .....................................22
4-4-3. Setting thread wiping...............................23
4-5.
Adjusting the needle up stop position.......... 24
4-6.
Resetting all settings to their defaults ........ 25
5. CLEANING
...................................................... 26
6. REPLACING THE FIXED KNIFE
AND MOVABLE KNIFE
.............................. 27
7. STANDARD ADJUSTMENTS
.................. 28
7-1.
Adjusting arm thread guide R...................... 28
7-2.
Adjusting the presser foot height................. 29
7-3.
Adjusting of the feed dog height .................. 30
7-4.
Adjusting the feed dog angle ........................ 30
7-5.
Adjusting the needle bar height................... 31
7-6.
Adjusting the needle and feed
mechanism timing ........................................ 31
7-7.
Adjusting the needle and rotary hook
timing............................................................. 32
7-8.
Adjusting the rotary hook lubrication
amount .......................................................... 33
8. TROUBLESHOOTING
................................ 34
8-1.
Sewing ........................................................... 34
8-2.
Error code displays ....................................... 38
9. 7-SEGMENT DISPLAY
............................... 42
S-7000DD