Maintenance of semi auto biochemistry analyzer | semi auto analyser

The following components of the semi auto biochemistry analyzer may fail or malfunction after a long period of operation. The following are some common causes of failure

1. ① Filter: The transmittance of the filter will be reduced after a period of use.
2. ② Light source lamp: when the light source lamp failure, biochemical machine will also automatically give mention. The light source lamp: When the light source lamp fails, the biochemical machine will also automatically give mention. If it is determined that the bulb is damaged, the same type of tungsten halogen bulb should be replaced. If it is a power supply failure, a professional should be asked to repair it.
3. ③ pump tube: pump tube after a period of use, due to a long period of extrusion, will cause deformation or even rupture of liquid leakage. If it has been significantly deformed, it will lead to the inaccurate amount of liquid absorption.
4. ④Fuse tube: After the fuse tube is burned, make sure to cut off the power supply before replacing the same specification fuse tube (should be replaced under the guidance of professionals).
5. ⑤ After the semi-automatic biochemical analyzer is used, its surface should be disinfected and cleaned regularly.

1. 1. In order to prolong the service life of the pump tube, the pump tube should be taken off the pump wheel when the semi-automatic biochemical analyzer is not used for a long time.
2. 2. To prolong the service life of the colorimetric cell and reduce cross-contamination, flush the colorimetric cell and the liquid path at the end of each day's work. It is recommended to clean with 0.5% sodium hypochlorite cleaning solution first (or periodically), and then rinse clean with distilled water.
3. 3. Note that when cleaning with distilled water, the action of loosening the suction switch and removing the test tube should be well coordinated. Both to make the suction tube distilled water in the empty part, and make the colorimetric pool is still full of distilled water. If the instrument is not used for a long time, the liquid path should be completely empty.