US-501 operation manual
US-501 R02 13.07.09 Display version 4, PLC version 4
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Basic Operation (cont.)
>> Procedures of Basic Cutting
1
Set the sonic power to setting ‘8’, pressure to ‘2’. This should be a fair setting to start with.
2
Raise the press foot by pressing on the knee switch and hold.
3
Position a piece of fabric so that the edge of the fabric is just under the cutter bit
4
Lower the press foot to secure the fabrics by releasing the knee switch.
5
Step on the foot pedal to start cutting, the fabric will be fed according to position of the
foot pedal and the feed pitch setting of the sewing machine. While cutting, avoid sudden
change of foot pedal position and avoid shifting the fabric side way or otherwise there may
not have a continuous cut.
6
During cutting, steers the fabric gently to make curves. At the end of the cut, release the
foot pedal.
7
Raise the press foot by pressing on the knee switch.
8
The first ultrasonic cut is finished.
9
Resume operation with the above procedures for the next cut.
WARNING !
Avoid operating the machine without the fabric in order to minimize the wearing to the
cutter bit and the horn face.
