12-OPERATION 12-USO DELLA MACCHINA
F144/4-SX 70 A0398
SITUATION
The blade does not cut or grays the
tape.
The tape is not properly put on the back
part of the box.
The belts do not drive the box.
The tape is not centered on the box.
The box, although not open at the
driving belts, is pushed by the pushing
carriage.
CAUSE
Blade dirty of adhesive tape;
Unsufficient tape tensioning.
Cut levers springs not strong enough.
Damaged blade (Broken teeth)
The blade does not cut the tape
properly.
The tensioning of the main spring of the
taping unit is insufficient.
Adhesive clotting on the tape refeeding
rollers of the taping unit.
Rubber-coated roller at the exit.
Too low pressure.
Smooth ring on the pulley.
Excessive unrolling tensioning of the
tape.
Excessive tensioning of the spring of the
taping unit.
Excessive pressure of the head on the
box.
The driving guides are not correctly
positioned.
The laps is not positioned at the centre
of the taping unit.
The tape si not positioned at the centre
of the taping unit.
Uncorrect calibration of the sensor of
the vacuum pump.
SOLUTION
Clean
Increase the friction brake of the
tape drum.
Replace
Replace the blade
Replace/clean
Adjust the tensioning of the spring.
Clean and lubricate the refeeding
rollers.
Replace.
Adjust.
Replace.
Decrease friction on the drum.
Replace.
Adjust the position of the boxes'height
detector.
Check the position of the drive belts.
Make sure that the laps are centered.
Adjust the position of the tape.
Adjust the sensitivity of the sensor.
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