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
