CoverCONTENTSA1. Machine body (311F-0)A2. Machine body (311F-L)A3. Machine body (326F-0)B1. Upper shaft and needle bar mechanismB2. Upper shaft and needle bar mechanismC1. Feed mechanism (311F-0)C2. Feed mechanism (311F-0)C3. Feed mechanism (311F-0)C4. Feed mechanism (Option parts of 311F-0 & 311F-L)C5. Feed mechanism (Option parts of 311F-0, 311F-L & 326F-0)C6. Feed mechanism (Option parts of 311F-0, 311F-L & 326F-0)C7. Feed mechanism (Option parts of 311F-L)C8. Feed mechanism (311F-L)C9. Feed mechanism (311F-L)C10. Feed mechanism (311F-L)C11. Feed mechanism (Option parts of 311F-L)C12. Feed mechanism (326F-0)C13. Feed mechanism (326F-0)C14. Feed mechanism (326F-0)C15. Feed mechanism (Option parts of 326F-0)D1. Work clamp lifter mechanismD2. Work clamp lifter mechanismE. Lower shaft mechanismF. LubricationG. Threading mechanismH. Bobbin winder mechanismJ. Thread trimmer mechanismK. Thread wiper mechanismL. Thread nipper mechanismM1. Thread take-up mechanism (Option parts of 311F-0 & 311F-L)M2. Thread take-up mechanism (Option parts of 326F-0)N. Control box mechanismP. Air pressure mechanismQ. Power supply equipment mechanismR. Printed circuit board mechanismS. Programmer (Option parts)T. Operation panel mechanismU1. Foot switch pedal mechanismU2. Foot switch pedal mechanism (Option parts)V. SynchronizerW. Power tableX. One-touch work clamp (Option parts)Y1. Inner clamping device (Option parts of 311F-0, 311F-L)Y2. Inner clamping device (Option parts of 326F-0)AA1. Auxiliary device (Option parts)AA2. Auxiliary device (Option parts)AA3. Auxiliary device (Option parts)AA4. Auxiliary device (Option parts)Z. AccessoriesGa1. Gauge parts listGa2. Gauge parts list (311F)Ga3. Gauge parts list (Option parts of 311F)Ga4. Gauge parts list (Option parts of 311F-L)Ga5. Gauge parts list (Option parts of 326F-0)Ga6. Gauge parts list (Option parts of 326F-0)Wa. Warning labelsINDEXBack cover