JUKI MO-6904S - Differential feed mechanism

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4-6.Differentialfeedmechanism
1) Loosen differential feed lock nut
❷
. Move lever
❶
up for stretching stitch or down for gathering
stitch.
2) When you want to move the lever
❶
only slight-
ly, use differential feed minute-adjust screw
❸
.
3) When the differential feed adjusting lever is
set to graduation S, the machine will perform
stretching with a differential feed ratio of 1 : 0.8.
When the lever is set to graduation 0, the differ-
ential feed ratio between the main feed dog and
the differential feed dog will be 1 : 1.
4) The maximum differential feed ratio for gather-
ing is 1 : 2. The graduations beyond 0 are used
as standard.
5) After the adjustment, securely tighten locknut
❷
.
CAUTION :
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.
To carry out adjustment, remove the cloth
plate in advance.
❷
❸
❶