Singer 20U-105C User Manual

Contents
1 Safety Instructions 1
1.1 Important Safety Instructions 1
1.2 For Safe Operation 2
2 Product Description and Machine Specification 3
2.1 Product Description 3
2.2 Machine Specification 4
2.3 Motor, Motor Pulley and V-Belt Specifications 4
2.4 Relationship between Zigzag Bight and Maximum Speed 4
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3.1 Table Cut-Out Drawing 5
3.2 6
3.3
Oil Reservoir Installation
7
3.4
Belt Cover Installation
8
3.5 9
3.6 9
3.7
Lubrication
10
3.8
Needle and Thread
11
3.9
Inserting the Needle
12
3.10
Bobbin Case Attachment
14
3.11
Bobbin Thread Winding
3.12
Bobbin Case Threading and Replacement
15
15
3.13
Machine Threading
16
3.14
Stitch Length Adjustment
16
3.15
Presser Foot Pressure Adjustment
17
3.16
Needle Thread Tension Adjustment
17
3.17
Thread Take-up Spring Adjustment
18
3.18
Bobbin Thread Tension Adjustment
18
3.19
Needle Position Selector
19
3.20
Stitch Width Regulator
20
3.21
Zigzag Stitch Width Control
21
3.22
Needle Bar Frame Clamp Device
22
3.23
Straight and Zigzag Stitch Fitting
22
3.24
Spool Cap Usage
25
3.25
Thread Anti-Spill Net Usage
25
3.26
Knee Lifter Installation
26
Fittings for Buttonhole Stitching
Fittings for Hem Sewing
Fittings for Zipper and Cord Sewing

Singer 20U-105C Specifications

General

Brand	Singer
Model	20U-105C
Category	Sewing Machine
Language	English