Necchi EC100 Sewing Machine Service Manual.
* Replacing external parts.
* Hook timing.
* Needle bar height.
* Needle thread tension.
* Replacing thread tension unit.
* Replacing and adjusting needle threader.
* Height of embroidery foot adjustment.
* Circuit board replacement.
* DC motor replacement and belt tension.
* 18 page parts list with diagrams.
* Much more.
47 page service manual.
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