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CS122
UnionSpecial CS122 Manuals
Manuals and User Guides for UnionSpecial CS122. We have
1
UnionSpecial CS122 manual available for free PDF download: Engineer's Manual
UnionSpecial CS122 Engineer's Manual (64 pages)
FS300 series and CS100 series
Brand:
UnionSpecial
| Category:
Sewing Machine
| Size: 1.72 MB
Table of Contents
Table of Contents
3
Motor Pulley and Belt
5
Model Numbering System
6
Standard Adjustment
10
L)Fs300
10
Needle FEED TIMING
10
ADJUSTING the TIMING RELATION between the NEEDLE BAR and LOOPER (SYNCHRONIZATION)
10
Svnchronizatjon
12
Returning Amount of the Looper
14
Heightoftheneedlebar
14
S) Cl£Arance between the LOOPER and NEEDLE
16
Adjustingamountofthelooper-Avoid
16
Posmonoftheneedleguard
16
Position of the Feed Dog
18
Spreader
20
Looper Thread Cam
22
II) Position of the Presser Bar
22
Postnon OFTHENEEDLETHREAD TENSION RELEASE (WITHOUT THREAD TRIMMER)
24
Posljion and HEIGHT of the PRESSER FOOT
24
Posinonofthethreadguide
24
2>Cs100
28
Needle Feed Timing
28
Adjusting the Timing of the Needle Bar and Looper(Synchronization)
28
Snychronizing Looper and Needle Motions
30
Returning Amount of the Looper
32
Hbght of the Needle Bar
34
Posmon of the NEEDLE GUARD
34
Clearance between the Looper and Needle
36
Adjusdng Amount of the Looper-Avoid
36
Posmon of the FEED DOG
38
Spreader
40
Looperthreadcam
42
Looper Thread Wrap-Up Preventing Cam
42
Position of the Presser Bar
44
Position of the Needle Thread Tension Release (Without Thread Trimmer)
44
Position and Height of the Presser Foot
44
Position of the Thread Guide
46
Olher PRECAUTIONS
47
Points to Which Lockttte Is Applied
47
Troubles and Corrective Measures
49
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