Service manual model blcs vol 3.1 from to serial numbers for u.S.A. For canada for europe, australia,nz 100061 100390 100383.
1.Construction of covers 10.1 4.6 2.0 1 distance of chain looper tip from center of chain looper shaft distance of lower looper tip from center of lower looper shaft distance of upper looper tip from right side of overlock right needle(o 2 ) distance of lower looper tip from right side of overlock r...
2. Adjustment of needle,chain lopper & presser foot height of presser foot 4.8 +0.1 r72.4 0 0.1 height of needle chain looper adjustment 1.8 0 +0.1 elx705cf 90/14 elx705cf 90/14 elx705cf 90/14 elx705cf 90/14 c 3 needle 2 needle plate 12.5 +0.05 c 3 needle 0 0 2.3 +0.2 0 chain needle chain needle nee...
3. Height of feed dog correct height – when feed dogs are top position, make sure the clearance of 0.9mm between presser foot and needle plate. 4. Tension release & dropped feed dog adjustment 4-1.Tension release a) in case you replace face cover, make sure the tension release lever catches the tens...
4 0.9 +0.1 0 3.Height of feed dog 4.Tension release & dropped feed dog adjustment a c b d e.
5. Checking threading steel pipe joint a) set the machine for looper threading. B) move the lock button release lever slightly to the right. C) check the connecting point whether the looper threading pipe joint and threading steel pipe is fitted each other properly. 6. Checking pump 6-1 checking def...
3 5 4 3 9 8 15 12 13 4 17 2 1 6 10 14 11 16 7 6 threading steel pipe proper position unproper position joint 5.Checking thread steel pipe joint 6.Checking pump.
8. Trouble shooting 7. Adjustment of thread take-up 7-1 needle threads are un balanced ; * is the blcs threaded correctly? See instruction book p.14,15. * are the threads snapped in the head guide? See instruction book p.15. * are the threads recommended high quality? See instruction book p.7 . 7-2 ...
