Motor of main gear does not work when switching on
Reasons |
Solutions |
| 1.Park in a wrong position |
Turn the main craft to 100 degree |
| 2.Embroidery frame shuts down offside |
Move the frame inversely |
| 3.Machine is jammed |
Find out the jammed point and fix it |
| 4.Motor of the main gear is switched off |
Turn it on |
| 5.Related fuse blows |
Replace it |
|
Designs are out of shape
Troubles |
Solutions |
1. Embroidery frame is too heavy |
Reduce the weight |
2. The dentiformed belt is too tight or too loose. |
Adjust the tension of it |
3. Fraction in the track is too strong, maybe with unknown objects |
Clean and add lubricant oil to it |
4. Connection between the transmission shaft and the belt becomes loose |
Check the stopping screw and fixing bolt，and tighten them |
5. The driving bearing breaks down |
Replace the bearing |
| 6. The fraction between the embroidery frame and the board is too strong |
Check whether embroidery frame is out of shape, the screw of the frame is too loose or not, and the screw of the embroidery aid frame is too long |
| 7. Embroidery frame is too loose or too tight |
Check the bearing of embroidery frame |
| 8.Connection between the pulse motor and the connecting cover is loose, so is the bolt |
Fasten them |
| 9.Embroidered material is too loose |
Add slip sheets, and retighten them |
| 10.Data is changed because of outside interruption |
Reinput designs |
| 11.Electric appliances reasons |
Refer to book of direction |
|
Broken thread cannot be found or wrongly found
| Reasons |
Solutions |
1. Cross-stitching sprays are in loose contact with copper poles. |
Adjust the position of the spray as follows: firstly, rotate central screws anticlockwise to separate the cross-cutting sprays and the copper pole, then clockwise rotate the screw till the spray and the pole are closely connected |
2. Embroidery thread is out of the track |
Adjust the track |
3. The thread is too tight or too loose. |
Adjust the three wheels to make the cross-stitching pole touches the cooper pole when cross-stitching, otherwise leaves the pole |
4. A fault in the disconnection –testing board |
Refer to book of direction |
|
Faults in color-changing system (not the right color or no color change)
| Reasons |
Solutions |
1. Wrong parking position |
Adjust to the main shaft to 100 degree |
2. No signals for needles’ positions (the signal light doesn’t work) |
Check part 5 |
3. Color-changing cam changes positions |
Bridge the gap between cam axils |
4. Cross-stitching shafts change positions |
Check part 6 to see whether a fan-shaped gear changes positions, gets loose, or shows signs of abrasion，then adjust the height of the cross-stitching shaft |
5. The machinery is jammed |
Check the fitting part of part 5, 6 and 7 |
6. Needle-shaft box changes positions |
Check whether the needle tip is right to the hole |
7. Driving slide changes positions |
Test the fitting part of the slide and the needle |
8. Electric appliances reasons |
Refer to book of direction |
|
Four in One Mixed Embroidery 
chenille embroidery machine series
