Operating instructions:

    1. Turn on luminous, press the button with light icon to light up luminous, and turn off automatically after 5 seconds.

    2. Switching of temperature units

       On the back of the machine, press the temperature unit Key of [℃/F] to switch the temperature display unit.

    3. View and clear memories

      Press the [MAX/MIN] memory key on the back of the machine body to view the highest (MAX)/lowest (MIN) temperature and humidity value in memory, and display the highest (MAX)/lowest (MIN) when the temperature and humidity value, press the [MAX/MIN] memory key long to clear the highest (MAX)/lowest (MIN) temperature and humidity value in memory.

    4. Set the date clock

      When lcdclk is running, press the [MODE] MODE key for a long time to start setting the minute → hour of the clock in sequence.

     12/24 hours → year → month → day, adjust according to [ADJ] adjusting key.

      Press the [MODE] MODE Key to confirm the set clock and date.

    5. Setting of alarm clock time

      In lcdclk, press the [MODE] button to switch to the display of the alarm clock, and then press the [MODE] button for a long time.

      The mode key starts to set the minute → hour of the alarm clock in sequence, and press [ADJ] adjusting key to adjust.

      Press the [MODE] MODE Key to confirm the set alarm clock time.

    6. Enable and disable alarm clocks and hourly chiming

      In lcdclk, press the [MODE] MODE key to switch to the display of the alarm clock, and press [ADJ] to adjust

      Key to turn on/off the alarm clock or hourly chiming. The order is: alarm clock on-> hourly chiming on-> alarm clock and whole

      Turn on the alarm clock and hourly chiming at the same time.

  Matters needing attention:

    1. This machine is a precision instrument, and the damage caused by user's self-disassembly is not within the warranty scope.

    2. Please put the battery back to the recycling point designated by the government after using it.

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