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Sewing Machine
SP172S900HAE
Union Special SP172S900HAE Manuals
Manuals and User Guides for Union Special SP172S900HAE. We have
3
Union Special SP172S900HAE manuals available for free PDF download: Engineer's Manual, Adjusting Instructions
UnionSpecial SP172S900HAE Engineer's Manual (50 pages)
Brand:
UnionSpecial
| Category:
Sewing Machine
| Size: 1 MB
Table of Contents
Table of Contents
3
1 Specifications
4
2 Model Numbering System
5
3 Standard Adjustment (for Main Unit)
6
Adjusting the Needle Height
6
Positioning the Throat Plate
6
Installing Position of the Needle Clamp
6
Adjusting the Lower Looper
8
Position of the Upper Looper Guide
10
Positioning the Upper 1Ooper Holder
10
Positioning the Upper Looper
12
Positioning the Needle Guard
14
Adjusting the Height of the Feed Dog
14
Adjusting the Tilt of the Feed Dog
16
Changing the Differential Feed Ratio
16
Longitudinal Position of the Feed Bar
18
Positioning the Presser Foot
20
Positioning the Upper and Lower Knives, and Available Overedge Widths
20
Resharpening of the Knife
22
Adjusting the Looper Cover
22
Adjusting the Cloth Chip Cover
24
Adjusting the Needle Mechanism
26
Position of the Upper Looper Lubricating Pin
28
Position of the Thread Guides and the Looper Thread Take-Ups
30
4 Additional Information and Precautions
32
Thread Tension
32
Upper Loo Per of the Sl,' 100
33
Center-To-Center Distance of the Upper Looper Holder
34
Caution in Assembly
34
Kinds of Motor Pulleys, Belts and Frame Support Plate Bolts
37
5 Adjustment of the Needle Height and Looper Timing
38
6 Troubles and Corrective Measures
41
7 Dimensions of Table (Semi·sunken Type)
44
(I) Semi-Sunken Type
44
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UnionSpecial SP172S900HAE Adjusting Instructions (16 pages)
Brand:
UnionSpecial
| Category:
Sewing Machine
| Size: 0 MB
Table of Contents
Table of Contents
2
Safety Rules
3
Before Operation
5
Cautions in Operation
5
Installing the Frame Support Plate
6
Motorpulleyandvbelt
6
Attaching the Belt Cover
7
Installing the Pedals
7
Lubrication
7
Attaching Needles
8
Threading the Machine
8
PRESSER FOOT PRESSURE and Lifter
9
Adjusting the Stitch Length
9
Differential Feed Mechanism
9
Knives and Overedge Width
10
Specifications
10
UnionSpecial SP172S900HAE Adjusting Instructions (16 pages)
Brand:
UnionSpecial
| Category:
Sewing Machine
| Size: 0 MB
Table of Contents
Table of Contents
2
Safety Rules
3
Before Operation
5
Cautions in Operation
5
Installingtheframesupportplate
6
Motor Pulley and V Belt
6
Attaching the Belt Cover
7
Installing the Pedals
7
Lubrication
7
Attaching Needles
8
Threading the Machine
8
Presser Foot Pressure Andlifter
9
Adjusting the Stitch Length
9
Differential Feed Mechanism
9
Knives and Overedge Width
10
Specifications
10
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