Maintenance:

• When not in use, store the blocker in a dry and ventilated place, avoiding prolonged exposure to salt mist and harmful gases.

• Do not place any items on top of the blocker while it's working or disassemble the antenna, as this may affect the blocker's performance and damage the main unit.

• For external antennas, ensure they are screwed onto the correct frequency ports.

• Install the blocker in a location away from high temperatures and humidity; take precautions against water when using it outdoors.

• Do not completely enclose the blocker in a sealed box for concealment purposes, as this can affect heat dissipation and cause damage to the machine.

• The antenna must be properly installed before powering on the blocker.

• Place the blocker in a well-ventilated area, try to avoid large objects blocking it, and keep it away from intense heat sources and strong electromagnetic fields to maintain its effectiveness and allow long-term operation.

• If the power supply of the blocker is not industrial grade, avoid continuous 24-hour operation, as this can shorten the lifespan of both the power supply and the machine.

• When wiping the surface of the blocker, avoid using chemical solvents and prevent water from entering the machine.