How to adjust the blade of a sewing machine?
Time
2023-05-11
Turn on the power switch and start the motor.
1. Turn on the power switch and start the motor.
2. Cut one piece of white material or semi-finished product according to the manufacturing order requirements, and after self inspection by the captain, press the front and rear data to
Enter the next step into the display screen.
3. Enter the main screen of the program and press the selection key
Key 2, then press the selection key again to add
Select the serial number with key 1 and input the cutting data,
Starting from 1, and so on, input all cutting data,
Then press the selection key to add [/], and then press the selection key to add [.]. The main screen will display automatic mode and start cutting.
4. If current data needs to be corrected,
Please press the selection key and the number one key to correct the current data,
After finishing, press the selection key and [/] to return to automatic mode and start cutting.
5. If you need to restore to manual mode, please press the selection key and add
[/] is sufficient.
6. When changing the knife, enter the main screen and follow the program to lower the cardboard to a low point. Press both hands simultaneously
Lower the knife button and lower the knife holder to the low point.
7. First, remove the first screw on both sides of the fixed blade,
Then raise the tool holder,
Remove the remaining screws.
8. Use a special wrench to rotate the lifting screw of the lifting knife,
Gently place the knife against the dedicated tool holder,
Replace the blade.
After replacing the blade,
Gently lower the knife to make slight contact between the blade and the blade pad,
Check if the lower blades are parallel,
Slightly adjust the screws to make them parallel and secure.
10. Adjust the right fine adjustment lever,
Make the low point of the lower blade exactly touch the blade pad,
And fix it,
Then replace the blade cushion. The blade must ensure that the paper has no cutting edges, and if there are any, they must be replaced immediately.
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