User ManualTable of ContentsContents21. Safety Instructions41.1 Important Safety Instructions41.2 Safe Operation52. Product Description and Machine Specification62.1 Product Description62.2 Machine Specification72.3 Motor, Motor Pulley and V-Belt Specifications73. Setup and Adjustment Instructions83.1 Table Cut-Out Drawing83.2 Oil Reservoir Installation93.3 Belt Cover and Bobbin Winder Installation103.4 Lubrication113.5 Thread Take-up Lever Oil Supply Adjustment113.6 Rotating Hook Oil Supply Adjustment123.7 Needle Attachment133.8 Bobbin Case Attachment143.9 Machine Threading143.10 Stitch Length Adjustment153.11 Thread Tension Adjustment153.12 Thread Take-Up Spring Adjustment163.13 Knee Lifter Height Adjustment173.14 Presser Foot Lifter Adjustment173.15 Presser Foot Pressure Adjustment183.16 Feed Timing Adjustment193.17 Feed Dog Height Adjustment203.18 Needle to Rotating Hook Relation Adjustment213.19 Presser Bar Height Adjustment223.20 Thread Take-Up Stroke Adjustment234. Maintenance244.1 Machine Head Cleaning244.2 Lubrication244.3 Safety Inspection245. Troubleshooting256. Parts List266.1 Frame and Cover Components276.2 Arm Shaft and Thread Take-Up Lever Components296.3 Needle Bar, Upright Shaft and Rotating Hook Driving Shaft Components316.4 Presser Foot Components336.5 Feed Mechanism Components356.6 Lubrication Components376.7 Oil Reservoir Components396.8 Belt Cover, Bobbin Winder and Thread Stand Components416.9 Machine Accessories43Size: 1.5 MBPages: 45Language: EnglishOpen manual
User ManualTable of ContentsContents21. Safety Instructions41.1 Important Safety Instructions41.2 Safe Operation52. Product Description and Machine Specification62.1 Product Description62.2 Machine Specification72.3 Motor, Motor Pulley and V-Belt Specifications73. Setup and Adjustment Instructions83.1 Table Cut-Out Drawing83.2 Oil Reservoir Installation93.3 Belt Cover and Bobbin Winder Installation103.4 Lubrication113.5 Thread Take-up Lever Oil Supply Adjustment113.6 Rotating Hook Oil Supply Adjustment123.7 Needle Attachment133.8 Bobbin Case Attachment143.9 Machine Threading143.10 Stitch Length Adjustment153.11 Thread Tension Adjustment153.12 Thread Take-Up Spring Adjustment163.13 Knee Lifter Height Adjustment173.14 Presser Foot Lifter Adjustment173.15 Presser Foot Pressure Adjustment183.16 Feed Timing Adjustment193.17 Feed Dog Height Adjustment203.18 Needle to Rotating Hook Relation Adjustment213.19 Presser Bar Height Adjustment223.20 Thread Take-Up Stroke Adjustment234. Maintenance244.1 Machine Head Cleaning244.2 Lubrication244.3 Safety Inspection245. Troubleshooting256. Parts List266.1 Frame and Cover Components276.2 Arm Shaft and Thread Take-Up Lever Components296.3 Needle Bar, Upright Shaft and Rotating Hook Driving Shaft Components316.4 Presser Foot Components336.5 Feed Mechanism Components356.6 Lubrication Components376.7 Oil Reservoir Components396.8 Belt Cover, Bobbin Winder and Thread Stand Components416.9 Machine Accessories43Size: 1.5 MBPages: 45Language: EnglishOpen manual