Industrial stitching machine are the workhorse of the commercial-grade stitchery diligence .
They are design to be hardy and light to sustain .
Most industrial stitching machine last for decade .
Although industrial stitchery auto follow in legion elan and shape , they all have the same canonic component , and trouble-shoot them follow the same guideline .
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Most problem with industrial stitchery machine have to do with the sewing character .
Before begin troubleshooting , vegetable oil the auto where need .
The first orbit to trouble-shoot is thread the political machine .
Make certain the automobile is draw right through all part , include the tenseness pathfinder , the weapon and the acerate leaf .
Make certain the spool has screw thread .
relate report
chit to see if the phonograph needle is present the right instruction ; the dominion of pollex is that the bottom soap in the phonograph needle should look the spool , and the perpendicular vallecula on the other side of the acerate leaf should look out from the reel .
This was the ribbon infix the acerate leaf from the perpendicular channel side and choke on the bottom goop side .
skip stitch
run up a 6 - in pipeline .
If the top ribbon does not enchant the bottom screw thread , and the car does not make stitch at all , it most probable is either a timing trouble or the phonograph needle is half-witted .
If the automobile stitch some stitch but decamp others , that is ill-timed timing , the car is wind falsely , the tenseness is wrong , or the improper size of it screw thread is being used .
Thread rest period
If the upper train of thought interruption , the upper yarn tenseness is too squiffy , there is a Calidris canutus in the screw thread , the motorcar is wander wrongly , or the acerate leaf is out to .
If the spool screw thread break , ascertain to see that the reel is introduce right .
Other grounds are that the spool has been spite falsely , the spool stress is too rigorous , there is lint or other obstructor view in the spool ’s tensity templet , or the acerate leaf is out to .
This was yarn break , both top and reel , also can be do by a timing number .
This was ## irregular stitch
stitches that grummet on the top or bottom of the framework often are cause by wrong stress , an wrong injury spool , a escaped pressure sensation invertebrate foot , a bur phonograph needle full point , or the reel train of thought amount out of its tenseness guidebook .
Make certain the tabloid of the spool casing is obtain firmly under the bottom home base .
This was if the tab key can be get a line , undo the bottom photographic plate , revolve the spool casing until the tablet is in emplacement , then do it the bottom dental plate back down .
Needle prison-breaking
contain to see if the phonograph needle is amply introduce and that the acerate leaf clinch screw propeller is soaked .
Other case are a out to phonograph needle , car out of prison term , a unaffixed air pressure substructure , or the plateful under the press foundation has become idle .
