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GC20688 Series
HIGHLEAD GC20688 Series Manuals
Manuals and User Guides for HIGHLEAD GC20688 Series. We have
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HIGHLEAD GC20688 Series manual available for free PDF download: Instruction Manual And Parts List
HIGHLEAD GC20688 Series Instruction Manual And Parts List (62 pages)
Compound-feed Heavy Material Lockstitch Sewing Machine
Brand:
HIGHLEAD
| Category:
Sewing Machine
| Size: 5.46 MB
Table of Contents
Instruction Manual
1
Safety Precautions
2
Precaution before Starting Operation
2
Precaution for Operating Conditions
2
Specifications
2
Preparation before Starting to Operate
3
Connection of Control Box
3
Operation Panel
4
Adjusting the Needle Stop Position
4
How to Use the Machine
6
Adjusting of the Thread Regulator
6
Adjusting of Upper Thread Tension
6
Winding the Lower Thread
6
Threading the Lower Thread
7
Adjusting the Lower-Thread Tension
7
Installing the Needle
7
Alternating Presser Foot Movement Amount
7
Adjusting the Presser Foot Pressure
8
Adjusting the Stitch Length
8
Using the Manual Switches
8
Adjusting the Trailing Length after Thread Trimming
10
Back Tacking
10
Adjusting the Feed Dog
11
Adjusting the Needle Bar Height
11
Adjusting the Gap between the Needle and the Rotary Hook Tip
11
Hook Protection
12
Adjusting the Needle and Feed Mechanism Timing
12
Adjusting the Opener Position
13
Adjusting the Presser Foot Height
14
Adjusting the Alternating Presser Foot Movement Amount
14
Adjusting the Presser Foot Timing
16
Adjusting the Fixed Knife Position
16
Adjusting the Knife Timing Position
17
Adjusting the Driving Knife Height
17
Adjusting the Driving Knife Stop Position
17
Adjusting the Driving Knife Operating Position
18
Adjusting the Thread Trimming Timing
19
Safety Clutch
19
Regulate the Atmospheric Pressure
20
A.arm Bed and Its Accessories
21
B.thread Tension Regulator Mechanism
25
D.presser Foot Mechanism
31
F.stitch Regulator Mechanism
38
J.oil Lubrication Mechanism
52
Gauge Parts List
61
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