Cleaner for an ionizer, operating method thereof and ionizer cleaning system

A cleaner for an ionizer, the cleaner comprising:

• a communication interface configured to transmit/receive information to/from the ionizer;
• a cleaning member configured to move along a wire of the ionizer to remove and collect a foreign substance gathered on the wire;
• a driver configured to:
• drive the cleaning member, and
• detect that the cleaning member starts moving from a beginning spot of the wire, reaches an ending spot of the wire or returns to the beginning spot of the wire;
• and
• a controller configured to:
• determine whether the ionizer is operating or not, and
• control the driver to drive the cleaning member for the cleaning member to remove the foreign substance on the wire,
• wherein the cleaning member comprises:
• a cleaning cartridge including first and second bodies arranged at both sides of the wire to be spaced apart from each other when the cleaning member moves along the wire;
• and
• a cleaning brush arranged on an inner surface of each of the first and second bodies to remove the foreign substance from the wire.