How to set the time and temperature of vacuum drying oven?

How to set the time and temperature of vacuum drying oven?:

Drying oven use environment requirements: 

1. Temperature: 5～40℃ b) Relative humidity: ≤85%rh c) Power supply voltage: ac220v±10% 50hz d) No strong vibration and corrosive gas influence around  

After the commissioning of vacuum degree, you can do the following operations:  

2. Open the power supply of vacuum box, the power indicator should be on (6090 and 6210 type should open the switch of temperature control instrument respectively), the temperature control instrument will be self-tested, the pv screen will show the measured temperature inside the working chamber, the sv screen will show the temperature set at the factory. Temperature control instrument at and heat and other lights should be on, indicating that the instrument into the working state of heating.
  

3. modify the set temperature 1. press the function key (set) of the temperature controller; pv screen display sp characters, the key head button can be used to modify the set temperature (6090 and 6210 type for 2 and 3 instruments should be set to modify, the following similar).