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Manuals
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UnionSpecial Manuals
Sewing Machine
39500 QA
Adjusting instructions
UnionSpecial 39500 QA Adjusting Instructions
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Contents
Table of Contents
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Table of Contents
Table of Contents
Identification of Machines
Torque Requirements
Description of Machines
Machine Styles
Machine Styles (Cont.)
Needles
Description
Feed Eccentrics
Threading
To Thread the Lower Looper
To Thread Upper Looper (504 and 505 Stitch Only)
504 Stitch
503 Stitch
505 Stitch
To Thread the Needle
Oiling
Adjusting Instructions
Centering the Throat Plate to the Feed Dogs
Centering the Needle to the Throat Plate
Setting the Needle Height
Setting the Lower Looper
Pre-Setting the Lower Knife
SETTING the Upperlooper/Spreader
Setting the Upper Looperspreader (Cont.)
Setting the Rear Needle Guard
Setting the Front Needle Guard
Setting the Feed Dog Tilt
Setting the Feed Dog Height
Final Setting for the Lower Knife
Setting the Upper Knife
Setting the Upper Knife
Presser Foot Alignment
Setting the Presser Foot Lift
Presser Foot Pressure
Setting the Stitch Length
Starting to Operate (503 and 504 Stitch)
Needle Thread Control (503 and 504 Stitch)
Lower Looper Thread Control (503 Stitch)
Lower Looper Thread Control (504 Stitch)
Lower Looper Thread Control (504 Stitch) (Cont.)
Upper Looper Thread Control (504 Stitch)
Positioning the Purl (504 Stitch)
Thread Tensions (503 Stitch)
Thread Tensions (504 Stitch)
Starting to Operate (505 Stitch)
Needle Thread Control (505 Stitch)
Lower Looper Thread Control (505 Stitch)
Upper Looper Thread Control (505 Stitch)
Positioning the Square Edge (505 Stitch)
Power Air-Klipp Chain Cutter Adjustments
Setting Knife Cutting
Setting Knife Pressure
Setting Pressure Valves
Removing the Crankshaft
Removing the Crankshaft (Cont.)
Notes
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MANUAL NO.
INS9207
STYLES
39500 QA
39500 QB
39500 QP
39500 RA
39500 RF
39500 RR
39500 RS
39500 SE
39500 SF
39500 TE
39500 CQA
39500 CQB
39500 CRF
39500 SQB
39500 SRF
39500 CSRF
Finest Quality
ADJUSTING INSTRUCTIONS
P049-92
39500 CLASS
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This manual is also suitable for:
39500 qb
39500 qp
39500 ra
39500 rf
39500 rr
39500 rs
...
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39500 se
39500 sf
39500 te
39500 cqa
39500 cqb
39500 crf
39500 sqb
39500 srf
39500 csrf
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