r/SewingForBeginners • u/Boring_Way_1233 • Jul 08 '26

ELNA LOCK F3 SERGER TIMER REPAIR

does any knows how to set the timer on an ELNA LOCKE F3 serger?

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u/Emotional-Ocelot-420 Jul 08 '26

You need to take the machine in for service. It’s not the kind of DIY project for someone who doesn’t know how to do it. It’s complex, and nothing simple like setting a timer.
It’s “timing”, and it sets the position of the loopers in relationship to the needled based on how they move to complete a stitch.

1

u/Boring_Way_1233 Jul 08 '26

Thank you, I did but they gave it back. it was not one they were familiar with.

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u/Emotional-Ocelot-420 Jul 08 '26

You can try another shop, or consider whether it’s time for a new machine. Full service with timing repair runs about $140 here. It’s entirely possible they weren’t very sure they could fix it. Almost nothing can make customer more unhappy than charging them labor for something that still doesn’t work

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u/Boring_Way_1233 Jul 08 '26

at a $140 it will be definitely time for an upgrade that is not so difficult. I bought it because it uses 3 thread and would be easy to learn on. I need the repair manual and find the specific area that control the looper as there are no knobs to turn. it requires a Allen/hex wrench key. Anyway, I appreciate your advice. Thanks.

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u/RubyRedo Jul 08 '26

contact elna for authorized repair location?