iii
5-3-3. How to set the counter ...................................................................................................... 72
5-3-4. How to reset the count-completion state .......................................................................... 75
5-4. Simplified chart of panel displays
.................................................................................76
5-5. List of memory switch data
............................................................................................77
.......................................................................................89
6-1. Corner stitching function
...............................................................................................89
6-2. Correcting the needle thread tension according to the remaining amount of thread
6-3. Tension correction (with respect to sewing speed)
.....................................................95
6-4. Correcting the presser foot pressure according to the sewing speed
7-2-1. Applying grease to the needle bar and thread take-up lever .......................................... 101
7-2-2. Applying grease to the presser bar bushing ................................................................... 103
8. ADJUSTMENT OF THE MACHINE HEAD (APPLICATION)
.................................. 105
................................................................................................105
8-2. Adjusting the timing between the needle and the blade point of hook
8-3. Adjusting the hook needle guard
................................................................................. 110
8-4. Adjusting the bobbin case opening lever
................................................................... 110
8-5. Adjusting the position of counter knife, knife pressure and clamp pressure
8-6. Adjusting the thread trimming cam timing
................................................................. 113
8-7. Adjusting the thread clamp device (* excluding the F type model)
.......................... 114
8-8. Adjusting the height and inclination of the feed dog
................................................. 117
8-10. Replacing the bobbin thread slack prevention spring (LH-4588C)
8-11. Stop of the needle bar and the turning angle of corner stitching (LH-4588C-7)
8-12. Active-presser multi-layered section detection function (* excluding the F type
8-12-1. Multi-layered section detection function ........................................................................ 120
8-12-2. Setting the multi-layered portion changeover timing according to the number of stitches .. 125
...............................................................................................127
8-13-1. Regarding the grease shortage alarm .......................................................................... 127
8-13-2. E221 Grease-shortage error ......................................................................................... 127
8-13-3. Regarding K118 error resetting procedure ................................................................... 128
Summary of Contents for SC-956
Page 1: ...INSTRUCTION MANUAL LH 4500C Series SC 956...
Page 180: ...175 11 GAUGE PARTS LIST 43 22 TABLE OF EXCHANGING GAUGE PARTS LH 4578C TYPE F LH 4578C F type...
Page 181: ...176 23 TABLE OF EXCHANGING GAUGE PARTS LH 4578C 7 LH 4578C 7...
Page 182: ...177 47 24 TABLE OF EXCHANGING GAUGE PARTS LH 4588C 7 LH 4588C 7...