Parts book for Highlead GC2268-2B/2BL

CONTENTSINSTRUCTION MANUAL一 、PRECAUTIONS BEFORE STARTING OPERATION .................................... 11、Safety precautions ..................................................................... 12、Precautions before starting operation ....................................................... 13、Precautions for operating conditions ...................................................... 1二 、SPECIFICATIONS .................................................................. 1三 、CAUTIONS ON USE ................................................................. 21、Lubrication ........................................................................... 22、Winding of bobbin thread ................................................................ 23、Attaching the needle ................................................................... 34、Selection of thread ..................................................................... 35、Threading of needle threads .............................................................. 46、Setting of bobbin ..................................................................... 47、Threading of bobbin threads ............................................................. 58、Thread tension ........................................................................ 59、Thread take-upspring .................................................................. 510、Adjusting the stitch length .............................................................. 611、Adjusting the pressure of the presser foot ................................................. 612、Adjusting the presser foot and the walking foot .............................................. 613、Timing between rotating hook motion and needle motion ..................................... 714、Relationship between hook motion and opener motion ........................................ 715、Relationship between needle motion and feed dog motion ..................................... 716、Adjusting the height of the feed dog ..................................................... 817、Safety mechanism .................................................................... 818、Adjustment of needle bar stop position (GC2268-2BL) .................................... 919、Regulate the atmospheric pressure(GC2268-2BL) ......................................... 9CATALOGA、ARM BED AND ITS ACCESSORIES .................................................... 10B、ARM SHAFT MECHANISM ........................................................... 15C、NEEDLE BAR & THREAD TAKE-UP LEVER MECHANISM .............................. 17D、PREAAER FOOT MECHANISM ........................................................ 19E、STITCH REGULATOR MECHANISM ................................................... 22F、FEEDING AND FEED LIFTING & ROTATING HOOK SHAFT MECHANISM ................. 25G、HOOK SADDLE MECHANISM ........................................................ 27H、PNEUMATIC CONTROL UNIT ......................................................... 29I、ACCESSORIES ...................................................................... 31GAUGE PARTS LIST .................................................................... 33