IMB MB2003B, Instruction Manual

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Blow 1&2：When the pants cover the first piece of reflective paper, stop blowing
according to the number of delayed stitches;
Front cut：The pants cover the second piece of reflective paper and start cutting
according to the number of delayed stitches；
Blow 3&4：When the pants leave the first piece of reflective paper, the blowing starts
according to the number of delayed stitches；
Rear cut：The pants leave the second piece of reflective paper and start cutting
according to the number of delayed stitches。
6.3 Pressure of front and rear roller
1. Front roller pressure：Manually rotate the pressure regulating knob of the right pressure
reducing valve (as shown in the figure below)，When the pressure of roller is maintained
at 0.2-0.4mpa, the roller will fail if the pressure is too small, which will affect the
needle distance.
2. Rear roller pressure；Manually rotate the pressure regulating knob of the left pressure
reducing valve (same as the figure above)，The roller pressure is maintained at 0.2-0.4mpa,
too small affects the shear position。
Blow 1
Blow 3
Blow 2
Blow 4