Function:
1. Switch button: Single click to switch between four modes: L1, L2, L3, and Off, cycling through the four modes
Click to adjust to L1 gear, the digital display shows L1, "L1" flashes five times and then the digital display returns to timing display, and the cement resistor enters 100% power consumption operation
Click to adjust to L2 gear, and the cement resistor enters 80% power consumption operation
Click to adjust to L3 gear, and the cement resistor enters 60% power consumption operation
If it works normally for more than 1 minute, click to directly shut down
2. Timer button: Single press to toggle between four settings: constant on, 2-hour timer, 4-hour timer, and 8-hour timer
Normally on mode: The digital display tube shows "---" ("---" is placed in the middle), and if "---" flashes five times and then stops flashing, it enters the normally on mode;
For the 2-hour timing setting: The digital display tube illuminates to show "2H", and after "2H" flashes five times and stops flashing, it illuminates to show "120" and starts counting down. The countdown is illuminated when it starts;
For the 4-hour timing setting: the digital display tube illuminates to show "4H"
According to the 4-hour timing setting: the digital display tube illuminates to show "8H"
When the countdown reaches 0, stop heating.
3. The lights have a memory function for timing
