Adjusting The Stitch Length; Adjusting The Differential Feed Ratio - JUKI MO-6804D Manuel D'utilisation

8. ADJUSTING THE STITCH LENGTH

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
Change the stitch length appropriately according to the material to be used, differential feed ratio or other
relevant factors.
Keep pressing the button ❶ and turn the pulley till the button is locked. Then, release the button after reaching
the desired stitch length.
❶
Max. differential feed ratio
1 : 2

9. ADJUSTING THE DIFFERENTIAL FEED RATIO

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
❸
❷
中国缝纫机设备网
Pulley scale 1
Stitch length 0.6
1) Loosen differential feed adjusting nut ❷. Move
2) When you want to move the lever ❶ only slightly,
❶
3) After the adjustment, securely tighten differential
– 14 –
2 3 4
1.13 1.66 2.19
differential feed adjusting rod ❶ upward to perform
stretching sewing, or downward to perform shirring.
use differential feed minute-adjust screw ❸.
feed adjusting nut ❷.
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To make stitch
pitch coarser
To make stitch
pitch denser
5 6 7
2.72 3.25 3.8