Replace The Needle - JUKI MO-6800S Series Instruction Manual

(3) Adjusting the looper thread cam thread guide
⊖
⊕

5-3. Replace the needle

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.
1) Please use the needle DC × 27 or the equivalents.
2) Loosen the screw ❶ and take off the needle.
3) Fully insert the new needle into the needle clamp hole with the needle recess facing backwards as
viewed from the operator's side.
4) Tighten the screw ❶ .
⊖
⊕
1) In the case the looper thread is not
appropriately adjusted, thread loops
cannot be formed with consistency.
(Thread can be excessively loos-
ened or thread loops cannot be
formed.)
2) ⊕ means to have more thread
amount while sewing.
3) ⊖ m e a n s t o h a v e l e s s t h r e a d
amount while sewing.
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❶