ブラザー職業用ミシン　ＴA 631フットコントローラーのジャック修理！【家庭用ミシン修理シリーズ】

Brother TA 631 Industrial Sewing Machine: Repair the Foot Controller Jack Without Replacing It! Loose jack, wobbly, or poor contact resulting in poor response Stuck, stuck, or sluggish, heavy, making strange noises or loud noises, adjustment, repair, lubrication, maintenance, won't sew, won't scoop [Home Sewing Machine Repair Series] Household Sewing Machine Repair Brother Sewing Machine Repair Sewing Machine Repair Old Sewing Machine Repair ◎The audio for this video is provided by Ondoku. ◎Please use the video at your own risk.