Threading the machine (3 threads) – Sears OVERLOCK 385. 564180 User Manual

Page 25

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Threading the Machine (3 threads)

Using the Needle on the Right Only

(for narrow three-thread sergtng)

SECTION 3. LEARN THE STiTCHES

Disconnect the machine from the power supply.

Remove the needle and the thread on the left.

Then tighten the needle clamp screw on the left

slightly to avoid losing the screw.

To change to the other needle in three-thread serging

Using the Needle on the Left Only

(for wide three-thread sergmg)

Thread Tension (3 threads)

Correct Tension

Adjusting the thread tension may be required

depending on the type of fabric and thread being

used.

Refer to page 25 for the adjustment.

Then tighten the needte clamp screw on the right

slightly to avoid losing the screw.

Loosen both needle clamp screws and remove the needle. Insert the needle and tighten the needle clamp

screw for the needle to be used while pushing the needle up as far as it will go. Then tighten the needle

clamp screw on the other side slightly to prevent the screw from dropping.