typical GC6760 SERIES, Руководство по установке, инструкции и обслуживанию

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TYPICAL GC6760 Series
10 // ADJUSTMENTS
10/7 Pre-adjustment of the needle bar height
The needle height should be pre-adjusted that the lower end
of the needle bar (1) touches the gauge (2) when it is in the
lowermost position.
1. Remove the presser foot (3), needle plate (4) and
feed dog (5).
2. Bring the needle bar in the lowermost position
by turning the hand wheel.
3. Remove the rubber plug (6) on the front plate.
4. Loosen screw (7)
5. Set the gauge (2) like shown in the illustration in the
machine.
6. Move the needle bar (1) up or down until it touches the
gauge.
7. Tighten screw (7).
8. Re-place rubber plug (6).
9. Replace feed dog (5), needle plate (4) and sewing foot (3)
Presser foot with
finger protector