10 How to test machine operation and Running Test.
(1) Machine operation TEST.
1) Test in/output of design with FDD and USB.(Chcek the wa
of formation USB user
FAT format O.K
FAT32 forma
2) Test Bar Switch and offset Switch correctly.
3) Test Jump Motor movement (Check the 0.3 MM gap of reciprocator and Jump Motor)
by testing Jump movement, check motor,cable,Thread Board,Join Board,SMPS,operation,indirectly.
4) Check movement of each Wiper and carry over of blade(wiper),if it is not correct ,reset the Pressure Base.
5) By testing for each Picker movement,check Solenoid and position of picker entrance amount.
6) Check Upper Thread Holding and Holiding equipment amount and adjust it.
7) Check Trim Motor movement and Thread Moving Mess movement return position.
8) Check Thread Board and related Cables also.
9) When driving Frame, check the Table Connecting Cover and interruption and noise.
Check the working range is fit for mechanical specifications. Check position of sensor and adjust it.
10)Test movement of Needle Bar Up/Down.(check the status of Jam)
(2) Running Test.
DrivingParts,Frame and other related parts.
2) After Running Test, check the status of machine.
11 Sewing TEST.
※ Test with thread and fabrick from your company and check Status of machine
※ Test design your esteemed company.
Write productivity report.Attach the Sample and Design.
※When Sewing TEST,train the worker and manager that how to operate/maintain the machine.
1) Driving the machine at 900~1000 RPM (about 1 hour), and then check vibration,heat from
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