Adjustment
●Set hook point at needle centre, making sure that the needle is not deflected by needle guard 6.
●Adjust needle height according to Requirement 2.
●Adjust hook post according to Requirement 1 and tighten screws 4 and 5.
●Making sure that there is some play in the bevel gear, tighten screws 1.
●With retaining collar 7 touching bevel gear 8 tighten screws 2 and 3.
●Adjust needle guard 6 (screw 9) according to requirement 3.
When the hook is changed, make sure that |
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the markings 10 and 11 are both on one side. | 10 |
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11
11