2, second, press the lower left corner of the green BV key, the lower right green square in the BV key long press 3 seconds, become gray, the machine automatically self-test to this step, pre-flush pipeline, arterial pot fluid level is not too high, arterial, venous pot, are connected to the sensor, remember: two sensor clips are open, arterial end of the pipeline connected to the saline of the red clip should not be clamped closed, after the above steps, long press the "dialysate fill button", and then wait.
3, finally, the machine screen display qualified, you can enter the dialysis data, connect the patient, press the "treatment" key, open the blood pump to draw blood, connect the venous line, improve the blood flow, press the "dialysis start", the green light above the machine flashes, normal operation.