CONTENTS
1. Overview
1
2. Installation
2
2.1
Check and change of voltage
2
2.2
Control box Installation
3
2.3
Wiring diagram
4
2.4
Power cord connection
5
2.5
Precautions
5
2.6
Synchronizer installation
6
2.7
Automatic motor stop function
6
2.8
Automatic presser foot lifter device (special order parts)
7
3. Proper operation
10
3.1
Seam condition and device operation
10
3.2
Each section name and function of control panel
11
3.3
Adjustment at beginning of sewing
12
3.3.1
Tension releaser adjustment at beginning of sewing
12
3.3.2
Stitch plate tongue adjustment at beginning of sewing
12
3.4
Adjustment at end of sewing
13
3.4.1
Tension releaser adjustment at end of sewing
13
3.4.2
Stitch plate tongue adjustment at end of sewing
13
3.5
Mesh materials
14
3.6
Automatic motor stop function setting
14
3.7
Automatic presser foot lifter mechanism
15
4. Adjustments
16
4.1
Thread chain holding pressure
16
4.2
Knife change
16
4.3
Lower looper adjustment
17
4.4
Stitch plate tongue front-and-rear position
17
5. Troubleshooting
18