Electric heating drying oven suitable for routine testing of industrial and mining enterprises, basic laboratory and workshop, is not recommended for a long time continuous use.

Directions for use

1. Before power on, please make sure the switch is put on the "off" file to check whether the circuit is broken or leakage.

2, because the first heating process will have a slight smoke, so before the formal use, suggest don't put the sample first, close the door, unscrews the cap exhaust cover, indicator, the heating switch on the "slow" file, set the temperature controller in the 100 ℃ when heated up in the oven, and so on up to 100 ℃, the temperature control device, automatic constant temperature, can cut off power supply, after the door is opened heat and smoke.

3, formal use, first the samples on the shelf, the door is closed again, unscrews the cap exhaust cover, after the power is connected, open electric switch, can choose when using heating fast, slow, and then set the temperature controller on the required temperature, began to heat up in the oven, at this time to stay at a constant temperature, should put the heating on the profile Settings in the "slow", to ensure the volatility of constant temperature and the evenness of temperature in the cabinet.

4. In use, the sample should not be placed too crowded, so as not to affect the convection in the box. When placing the box body, make the box body effectively grounded according to the regulations to ensure safe use. Do not touch the electrical circuit on the left side of the box body with your hand or wet cloth.

5, heating, please do not splash water on the door of the observation window to avoid the glass cold easy to burst.

6. This series of drying boxes are non-explosion-proof products.

7, volatile, inflammable and explosive items, please do not put into the box to heat, in case of explosion.