HIGHLEAD GC24818-1D, Instruction Manual

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CONTENTS
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Instruction Manual
 CAUTIONS ON USE
.......................................................... 1
1
. Cautions on operation
....................................................................
1
2
. Precautions before starting operation
....................................................... 1
3
. Precautions for operating conditions
.......................................................
1
4
. Connection of control box
............................................................... 1
5
. Adjustment of needle bar stop position
.....................................................
1
 CAUTIONS ON USE ......................................................... 2
1.
Lubrication (1)
....................................................................... 2
2.
Lubrication
(2) ...................................................................... 2
 OPERATION
.................................................................. 3
1.
Attaching the needle
................................................................... 3
2.
Winding the bobbin thread
............................................................. 3
3.
Threading the machine
................................................................. 3
4.
Setting of bobbin
..................................................................... 3
5.
Leading out the bobbin thread
............................................................ 3
6.
Thread tension
......................................................................... 3
7.
Bobbin thread tension adjustment
......................................................... 4
8.
Needle thread tension adjustment
......................................................... 4
9.
Adjustment of thread tension regulator
..................................................... 5
10.
Presser foot pressure adjustment
......................................................... 5
11.
Adjustment of presser foot height
........................................................ 5
12.
Timing of hook and needle
............................................................. 5
13.
Timing between hook motion and take-up lever motion
....................................... 6
14.
Timing between hook motion and opener motion
............................................. 7

ADJUSTMENT OF THREAD TRIMMER
................................. 7
1.
Driving knife adjustment
............................................................... 7
2.
Adjusting the fixed knife position and bobbin thread clamping.
................................. 7
3.
Adjustment of trimmer cam
............................................................. 8
1