Safety Instructions i～iv
1. Name of each part 1
2. Installation 2
2.1 Tabletoptype..................................................................................................................................................... 2
2.1.1 Tablecuttingdiagram.................................................................................................................................................2
2.1.2 Installationontotable..................................................................................................................................................3
2.2 Semi-submergedtype.................................................................................................................................. 4
2.2.1Tablecuttingdiagram.................................................................................................................................................4
2.2.2Installationontotable..................................................................................................................................................5
2.3 Motor,pulleyandbelt................................................................................................................................... 6
2.4 Hangingbelt......................................................................................................................................................... 7
2.5 Beltcoverinstallation.................................................................................................................................... 8
2.6 Threadtensionunitinstallation............................................................................................................ 9
2.7 Eyeguardandfingerguardinstallation........................................................................................ 9
2.8 Presserlifterpedalinstallation.......................................................................................................... 10
2.9 Supplementarycoverinstallation.....................................................................................................11
3. Sewing speed and pulley rotating direction 12
4. Lubrication 13
4.1 Lubricatingoil................................................................................................................................................... 13
4.2 Lubricating.......................................................................................................................................................... 13
4.3 Changingoil....................................................................................................................................................... 14
4.4 Oilfiltercheckandreplacement....................................................................................................... 15
5. Proper operation 16
5.1 Detaching/reattachingcylinderfrontcover............................................................................ 16
5.2 Needlesystem................................................................................................................................................. 16
5.3 Needleinstallation........................................................................................................................................ 16
5.4 Threading..............................................................................................................................................................17
5.5 Threadtensionunitadjustment........................................................................................................ 18
5.6 Presserfootpressureadjustment................................................................................................. 18
5.7 Differentialfeedadjustment............................................................................................................... 18
5.8 Stitchlengthadjustment........................................................................................................................ 19
5.9 SPdevice..............................................................................................................................................................20
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