Reason: the computer power grid voltage disturbance

Countermeasures: synchronous select CTRL key twice, ALT, and DEL keys. If the screen does not reflect, please close the control cabinet power supply. When the power is to open,

The computer software startup the computer automatic inspection. At the same time should be the main cabinet, computer shell connected to the earth. If you still can't start,

Please contact the technical personnel of the company.

Vi.

Phenomenon: sensor off the machine

Reason: 1, the batteries are 2, 3, damage to the sensor, power supply circuit breakers

Countermeasures: open the casing to check if the battery voltage, battery voltage is lower than 6.2 V, please recharge, please replace the battery if no voltage. electricity

Pool has electricity, check whether the circuit is broken wires, plugs out, plug contact are in good condition. Change electric wire, plug plug retry, if you still

Can't boot, please contact the technical personnel of the company.