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20U-309
Singer 20U-309 Manuals
Manuals and User Guides for Singer 20U-309. We have
2
Singer 20U-309 manuals available for free PDF download: Instruction Manual And Parts List
Singer 20U-309 Instruction Manual And Parts List (64 pages)
Brand:
Singer
| Category:
Sewing Machine
| Size: 2.11 MB
Table of Contents
Instruction Manual
1
Table of Contents
2
1 Safety Instructions
4
Important Safety Instructions
4
For Safe Operation
5
2 Product Description and Machine Specification
6
Product Description
6
Machine Specification
7
Motor, Motor Pulley and V-Belt Specifications
8
Relationship between Zigzag Bight and Maximum Speed
8
3 Setup and Adjustment Instructions
9
Oil Reservoir Installation
10
Belt Cover Installation
11
Operation Panel Installation (for 20E-910 Only)
11
The Connecting the Connectors to the Control Box (for 20E-910 Only)
12
Lubrication
13
Inserting the Needle
14
Needle and Thread
14
Bobbin Case Attachment
15
Bobbin Thread Winding
16
Bobbin Case Threading and Replacement
17
Machine Threading
19
Presser Foot Pressure Adjustment
20
Stitch Length Adjustment (Except 20E-910)
20
Needle Thread Tension Adjustment
21
Thread Take-Up Spring Adjustment
21
Bobbin Thread Tension Adjustment
22
Needle Position Selector (Except 20U-309 and 20E-910)
22
Stitch Width Regulator (Except 20E-910)
23
Zigzag Stitch Width Control (Except 20E-910)
23
Needle Bar Frame Clamp Device
24
Straight and Zigzag Stitch Fitting (Except 20E-910)
25
Spool Cap Usage
26
Knee Lifter Installation
27
Thread Anti-Spill Net Usage
27
Fittings for Buttonhole Stitching
30
Fittings for Hem Sewing
30
Fittings for Zipper and Cord Sewing
31
4 Maintenance
32
Lubrication
32
Machine Head Cleaning
32
Safety Inspection
32
5 Troubleshooting
33
6 Parts List
34
Face Plate, Arm Top Cover and Arm Side Cover Components
35
Side Cover
36
Thread Take-Up, Arm Shaft and Handwheel Components
37
Needle Bar, Presser Bar and Needle Plate Components
39
Needle Bar
40
Needle Plate
40
Zigzag Triangular Cam and Hook Advancing Crank Components
41
Bight Amplitude, Bight and L-C-R Position Components
43
Arm Shaft (Upright) and Rotating Hook Drive Shaft Components
45
Arm Shaft
46
Hook and Bobbin Case Components
47
Feed Regulating Dial and Feed Reverse Lever Components
49
Feed Mechanism Components
51
Presser Bar Lifter and Thread Tension Components
53
Presser Bar
54
Feed Mechanism Components for 20E-910 Only
55
Needle Bar Vibration Components for 20E-910 Only
57
Control System Components for 20E-910 Only
58
Thread Stand Components
59
Thread Stand
60
Accessories and Attachments
61
Belt Cover Components and Extra Parts
63
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Singer 20U-309 Instruction Manual And Parts List (61 pages)
Zigzag sewing machine
Brand:
Singer
| Category:
Sewing Machine
| Size: 4.58 MB
Table of Contents
Contents
3
Safety Instructions
5
Product View
7
Machine Specifications
8
Motor, Motor Pulley and V-Belt Specifications
9
Relationship between Zigzag Bight and Maximum Speed
9
Setup and Adjustment Instructions
10
Table Cut-Out Drawing
10
Oil Reservoir Installation
11
Belt Cover Installation
12
Lubrication
12
Needle and Thread
14
Inserting the Needle
14
Bobbin Case Removal
15
Bobbin Winding
15
Bobbin Case Threading
16
Bobbin Case Replacement
18
Machine Threading
19
Stitch Length Adjustment
20
Presser Foot Pressure Adjustment
20
Needle Thread Tension Adjustment
21
Take-Up Spring Regulation
21
Bobbin Thread Tension Adjustment
21
Needle Position Selector
22
Stitch Width Regulator
23
Zigzag Stitch Width Control
23
Needle Bar Frame Clamp Device
24
Straight and Zigzag Stitch Fitting
25
Spool Cap Usage
26
Anti-Spill Sleeve Usage
27
Knee Lifter Installation
27
Knee Lifter Mounting
27
Knee Operating Presser Foot Lift
28
Knee Operating Stitch Width Control
29
Fittings for Buttonhole Stitching
30
Fittings for Hem Sewing
30
Fittings for Zipper and Cord Sewing
31
Maintenance
32
Machine Head Cleaning
32
Safety Inspection
32
Troubleshooting
33
Parts List
34
Face Plate, Arm Top Cover and Arm Side Cover Components
34
Thread Take-Up, Arm Shaft and Handwheel Components
36
Needle Bar, Presser Bar and Throat Plate Components
38
Zigzag Triangular Cam and Hook Advancing Crank Components
40
Bight Amplitude, Bight and L-C-R Position Components
42
Arm Shaft (Upright) and Rotating Hook Drive Shaft Components
44
Hook and Bobbin Case Components
46
Feed Regulating Dial and Feed Reverse Lever Components
48
Feed Mechanism Components
50
Presser Bar Lifter and Thread Tension Components
52
Accessories and Attachments
54
Thread Stand Components
56
Belt Cover Components and Extra Parts
58
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