SunStar KM-1170BLX, User Manual

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6.6) Adjustment of Presser Foot Pressure ------------------------------------------------------ 33
7. Inspecting and checking
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7.1) Regular Check Points
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7.2) Cleaning
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7.3) Daily Cleaning ------------------------------------------------------------------------------------ 35
8. Maintenance and repair
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8.1) Adjustment of Thread Take-up Lever Spring
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8.2) Adjustment of Thread Guide on Thread Adjusting Device
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8.3) Adjustment of Feed Dog Position ----------------------------------------------------------- 38
8.4) Height adjustment of feed dog --------------------------------------------------------------- 39
8.5) Adjustment of feed lift shaft cam and lower feed cam
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8.6) Needle and Hook Timing
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8.7) Clearance adjustment of hook and opener ----------------------------------------------- 41
8.8) Lubrication adjustment of hook -------------------------------------------------------------- 41
8.9) Adjustment of Presser Foot Height
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8.10) Timing adjustment of the main · auxiliary presser foot and needle
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8.11) Trimmer ------------------------------------------------------------------------------------------ 43
8.12) Safety Clutch ------------------------------------------------------------------------------------ 45
9. Causes of troubles and troubleshooting
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