1. In the SV / PV normal display state, press the "Set" key, so that the SV display is flashing, through the "<" key to find the required set temperature bit, then
Use "∨" "∧" to change the set temperature, then press the "Set" button, so that the instrument back to SV / PV normal display state.
2. In the normal display state, press and hold the "Set" key for 3 seconds, the parameter display status is displayed in the PV display, and the corresponding value is displayed in the SV display
Press the "Set" key to display the following table parameters symbols: (all parameters have been set all the factory set, do not unauthorized changes)
3. Note: The machine has a display reply function, when the operator to modify the parameters and other operations and forget to return to the main display mode, the instrument will be in 30 seconds after the
Move back to the main display mode, the modified parameters are not saved
three. note
1. In view of the working principle and characteristics of the machine, in order to make the machine more durable, it is recommended that the machine continuous working time not more than 3 hours, such as work up to
3 hours or more, please stop about 1 hour and then continue to work.
2. Please note that the situation at any time to check the crucible, and at any time to avoid the rupture of the crucible and damage to the furnace situation.

3. The machine sets the maximum operating temperature of 1100 ℃