Computerized sewing display E a 14 what is the fault

Electric sewing machine after the boot appears E a 14, the fault is: the machine jammed spinning.

Possible causes:

1, the shuttle stuck.

2, the thread cutting action is not smooth.

3, the machine is out of oil.

4, the screws of the rotating parts are loose and the machine is stuck.

Solution:

1, turn the handwheel hard in the opposite direction.

2, with a screwdriver on the side of the handwheel inside the groove in the opposite direction with a hammer, it is possible that the rotating shuttle will be shifted.

Expanded information:

Basic maintenance and maintenance of computerized sewing:

1, anti-static, static electricity can burn the chip. The human body static electricity for tens of thousands of volts to more than 100,000 volts, electrified contact with the computer, will breakdown any chip, the air back to dry or chemical fiber pure woolen clothing, etc. can cause static electricity, note that, produce electrostatic electricity, do not use your hands to contact the host.

2, computerized sewing equipment used by the operator, you must receive safety and operation training before going on the machine, in order to ensure the safe operation of the equipment and the correct use.

3.All safety devices should be installed before starting the equipment, otherwise it may lead to injuries, therefore, for your safety and the safety of others, do not remove the safety devices.

4.Never touch any starting part or press any object on the machine during the use of the equipment, otherwise it may cause damage to the operator or the equipment itself.

5. If the equipment is equipped with an automatic foot lever, do not touch the electromagnetic coil part, otherwise it may cause a fire.