Owner's Manual

S-7200C
CONTENTS
1. CONVENIENT FUNCTION FOR
SMOOTH SEWING ............................... 1
2. NAMES OF MAJOR PARTS................. 2
3. INSTALLATION .................................... 3
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) ............. 14
3-6. Adjusting the treadle......................................... 15
4. PREPARATION BEFORE SEWING .....16
4-1. Installing the needle.......................................... 16
4-2. Removing the bobbin case ............................... 16
4-3. Winding the lower thread.................................. 17
4-4. Installing the bobbin case................................. 17
4-5. Threading the upper thread .............................. 18
4-6. Adjusting the stitch length................................. 19
4-7. Using the thread wiper (-4[][] secifications) ...... 19
4-8. Using the knee lifter.......................................... 19
5. USING THE G50 OPERATION PANEL
(BASIC OPERATIONS) ........................20
5-1. Names and functions ........................................20
5-2. Sewing start and end backtack stitches............22
6. SEWING ................................................23
6-1. Sewing ..............................................................23
6-2. Backtacking.......................................................23
Document CD ...........................................25