SPX-250 Biochemical Incubator Operation Guide

1. Adjust the height with the adjustment screw at the bottom of the box to make the box stable.

2. Plug in the power socket (the power supply should be well grounded), press the power switch, the display lights, and the display shows the actual temperature inside the incubator.

3. Temperature adjustment: press the temperature setting button, the digital display is the set value, rotate the temperature adjustment potentiometer to the desired temperature value, release the button, the digital display is the actual temperature in the cultivation chamber. At this time, if the actual temperature in the incubator is lower than the set temperature, the heating indicator lights, and the heater begins to heat; if the actual temperature in the incubator is higher than the set temperature, the cooling indicator lights, the refrigeration system starts to cool; if the heating indicator When both the cooling indicator and the indicator light are dimmed, the incubator is at a constant temperature.

4. If no lighting is needed in the box, the lighting switch on the panel should be set to the "off" position, so as not to affect the upper temperature.

5. After the temperature is set, the temperature control knob cannot be rotated back and forth multiple times, so as to avoid frequent compressor startup, causing compressor overload and affecting the compressor's service life.

6. Two sets of fuse boxes are installed on the back of the machine, the top is the cooling and heating load fuse box, and the bottom is the control power fuse box. If the machine fails, such as temperature control failure, no heating or cooling, the power must be cut off and checked Check if the fuse is intact.

7. Care must be taken during transportation, the angle between the transportation and the horizontal plane should not be less than

45 °.

8. When the use temperature is low, the accumulated water in the bottom water tray at the bottom of the box should be drained regularly.

9. In order to maintain the beauty of the equipment, it is not allowed to wipe the surface with acid or alkali and other corrosive materials. The box can be wiped regularly with a dry cloth.

10. When the instrument is stopped, the power plug should be unplugged.