2.3 Heating status: the device is on heating (the blue dot in the red
frame flashes), as shown in the figure.
3 Operating instructions:
3.1 Power on/off: Short press
to turn on the device to enter the
startup state, short press again to enter the shutdown state.
3.2 Timing setting: Short press
the digital tube to flash, step by 1
hour, set the time until 8 hours, short press
again to display the
word ON (ON means open normally open state, heating has no time
limit and is only affected by the set temperature). Press again
for
a short time to return to 1 hour. After setting it for 5 seconds, it will
enter the working state without operation, and the digital tube will stop
flashing; when the heating time is over, the device will automatically
shut down.