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4.9 Factory reset
After Z810B joins the network, it will save its assigned network address. If you want to join a new
network, you need to restore the original factory settings first. After pressing and holding the binding key
for 15 seconds, the
every 3 seconds, once every 10 seconds, and once every 15 seconds), and then release the binding key.
After releasing the button, short press the function button within 2 seconds to restore the factory settings,
and the LCD value area will display:
settings are restored successfully, the device will automatically restart and can rejoin the network.
4.10 Erase power information
The energy information detected by Z810B will be stored in the EEPROM memory, and the energy
information will not be erased when the factory value is restored, and the energy information can be
erased by the following methods:
(a) After pressing and holding the bound key for 20 seconds, the
the period, including once in 3 seconds, once in 10 seconds, once in 15 seconds, and once in 20
seconds) then release the bound key.
(b) Short press the function key within 2 seconds after releasing it to make Z810B erase the power
information, and the LCD value area will display the power information as 0, as shown in the figure:
icon will flash (During the period, the
icon will flash 3 times, including once
It means that the original factory
icon will flash once (4 times during
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