PAMI Hemming Machine 99, Instructions For Use And Maintenance Manual

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10 - TROUBLESHOOTING
If the pocket hem is creased:
- Check that the claw is clean (see page 16).
- Check the sewing machine infeed system:
check that the sewing machine draws the fabric in smoothly, without raising the foot.
- Check that the shoe of the sewing machine foot is not broken.
If the machine doesn’t start:
- Check that the “START” and “CUTTER” photocell feeders inside the switchboard are efficient.
- Check the fuses inside the switchboard.
- Check that the optic fibre head isn’t dirty.
- Check that the emergency button isn’t engaged. If so, release it and press the auxiliary insertion button.
- Check that the sewing machine door isn’t open. If so, close and then press the auxiliary insertion button.
If the machine starts and then stops:
- Check that the machine has been threaded up correctly; make sure that none of the unthreaded sensors
without thread have been inserted. Thread the machine or turn the relevant sensor to “OFF” as appropriate
and then press button P until end initial sewing.
- If the cutter and the delivery belt don’t work, check the air supply and the efficiency of the relevant photo-
cells.
LIST OF MOTOR ERRORS
E1 Check that the motor power supply connector is inserted correctly.
E2 Check the mains voltage (Overload).
E3 Check that the timer connector is correctly inserted in the panel - Check that the machine isn’t
jammed - Check that the encoder connector is correctly inserted in the panel.
E4 Check the motor to ensure that the 4-pin connector is inserted.
E6 Problem with INPUT signals (noise). Check that there is no interference in the software input signals.
E8 Check that the machine isn’t jammed - Check that the timer is connected.
E9 Check that one of the solenoid valves hasn’t short-circuited.