Overlock Adjustment Instructions - How to Fix Thread Breakage & Skipped Stitches
Procedure：
00:00 Opening
00:07 Initial Check
00:17 Threading is correct?
00:21 Needle is misaligned?
00:36 Needle fully inserted?
01:02 Needle has burrs?
01:15 Specification Adjustment (Preparation)
01:46 Needle Bar Height
02:26 Needle Clamp Parallelism
03:00 Remove The Gap Between Lower Looper(KL202) & Needles
03:28 Lower Looper Forward Position(KL202)
03:58 Rear Needle Guard Position(KL204)
04:26 Front Needle Guard Position(KG201)
05:00 Upper Looper Forward Position(LP226)
05:43 Feed Dog Height & Level
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