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Manual No. PT9914 llustrated Parts List for FS300 Series Machines
First Edition Copyright 2000
By
Union Special Corporation Rights Reserved In All Countries
Printed in U.S.A. Jan. 2000
PREFACE
This parts manual has been prepared to assist you in locating individual parts or assemblies on FS300 Series machines.
It can be used in conjunction with Union Special Engineer's Manual EN9424.
It is the desire of Union Special that each machine run at its optimum performance. Parts listed in this manual are
designed specifically for your machine and are manufactured with utmost precision to assure long lasting service.
This manual has been comprised on the basis of available information. Changes in design and/or improvements may
incorporate a slight modification of configuration in illustrations or part numbers.
On the following pages are illustrations and terminology used in describing the parts used on FS300 Series machines.
CONTENTS
PREFACE .................................................................................................................................................................... 2
IDENTIFICATION OF MACHINES ............................................................................................................................... 4
CLASS DESCRIPTION ................................................................................................................................................. 4
STYLE OF MACHINES ................................................................................................................................................. 4
STYLE OF MACHINES CONT. .................................................................................................................................... 5
ILLUSTRATIONS........................................................................................................................................................... 5
IDENTIFYING PARTS ................................................................................................................................................... 5
NEEDLES ..................................................................................................................................................................... 5
SAFETY RULES ............................................................................................................................................................ 6
FS300 SERIES BUILDING BLOCK STYLE DESIGNATION SYSTEM................................................................................ 7
CAUTION AREAS: ...................................................................................................................................................... 8
OPERATOR'S DAILY CHECK LIST:.............................................................................................................................. 9
OPERATING CAUTIONS: ........................................................................................................................................... 9
OPERATING CAUTIONS (CONT.): .......................................................................................................................... 10
OPERATING THE PEDALS: ....................................................................................................................................... 10
LUBRICATION: ......................................................................................................................................................... 11
THREADING THE MACHINE: ................................................................................................................................... 12
THREADING THE MACHINE (CONT.): .................................................................................................................... 13
THREADING METHODS ........................................................................................................................................... 14
ADJUSTING THE STITCH LENGTH: ........................................................................................................................... 15
PRESSER FOOT PRESSURE AND LIFTER: .................................................................................................................. 15
FEED, NEEDLE LOOPER TIMING:............................................................................................................................. 16
NEEDLE ALIGNMENT: .............................................................................................................................................. 16
LOOPER SETTING:.................................................................................................................................................... 17
NEEDLE BAR SETTING: ............................................................................................................................................. 17
