1, whether the peristaltic pump shaft is normal when rotating, and whether the bearing dies or not.
2. Whether the hose of peristaltic pump needs more, if the hose used before is found to be worn and cracked when replacing the peristaltic pump, the hose of peristaltic pump should be replaced in time, or the extruded part of the peristaltic pump head should be moved away to avoid fatigue extrusion of the same hose to achieve higher fluid transmission. Effect.
3. Whether the operation switch of peristaltic pump is normal or not, check each operation button and power switch on the control panel one by one. After completing the above check items and confirming that there is no abnormality, you can rest assured to use the newly purchased peristaltic pump, hose pump.