Garudan GZ-5525 Series, User'S Manual And Spare Parts Book, Page: 9 / 69

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MP04600EN_220920 GZ-5525 series 9
C MACHINE SETUP
C1. INSTALL BELT
Use V-belt which special for sewing machine.
To adjust the tension of belt. Change the height of motor through turn the tension adjusting nut. It is
ok if the belt sinks inside with 15mm when pressing the center position of belt surface. Lacking
tension will cause unstable running speed of machine, or needle stand at wrong stop position when
machine in middle / slow running condition. Excessive tension will cause the motor bearing be
damaged.
C2. INSTALL BELT COVER
Machine head and motor must install belt cover for safety.
C3. THE NEEDLE BAR STOP POSITION ADJUSTMENT
If the localizer adopts external hanging type, please refer to the motor instruction book for the
adjustment method
„Up“ Position
When the pedal is kicked down by heel, the machine should stop at “Up” position, i.e. the highest
position of take-up lever.
„Down“ Position
When the pedal is stand at middle position, the machine should stop at “Down” position, i.e. the
needle bar raises 3mm from its lowest position.