7. Maintenance
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7.1) Needle Bar Height Adjustment
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7.2) Adjustment of Needle and Hook
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7.3) Presser Foot Adjustment
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7.4) Adjustment of Thread Release and Dish Opening
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7.5) Trimmer Timing Adjusting
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7.6) Blade Adjustment and Replacement
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7.7) Hook Lubrication Adjustment
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7.8) Adjustment of Main Thread Adjusting Device
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7.9) Adjustment of Upper Thread Sensing Device
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7.10) Thread Winder Adjustment
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7.11) Adjustment of Driving Belt Tension
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7.12) X, Y Origin Setting
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7.13) Pocket Setter Replacement
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7.14) Clamp Replacement for Changing General Pattern Use
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7.15) Laser Pointer Installation (Optional)
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7.16) Pneumatic System Circuit Diagram
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7.17) Former Clamp Replacement
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