4-5 
4.2.7 Purge Air 
During infusion, the user should prevent air bubbles from entering the blood with the 
liquid drug, which may form an aeroembolism and put animals in serious danger. 
Therefore, air bubbles in the syringe and extension cannula should be eliminated 
before the infusion. Under non-running status of any infusion mode, press    to 
enter [Purge Air] prompt screen. Hold down    to enter [Purge Air] running 
screen, release    after the air bubbles are purged. 
 
  Please disconnect the pump from animal before purge. Otherwise, the 
animal will be in serious danger! 
 
  Purge rate can not be changed. 
 
4.2.8 Set Infusion Parameters 
Under each infusion mode, users can set infusion parameters by pressing  , 
,  ,  ,    and  . 
4.2.9 Infusion 
When ready, connect the extension cannula to the animal. Press    to start the 
infusion, and the screen will display the running icon. An arrow moves from right to 
left. The speed of the arrow increases as the rate is increased. 
 
  Users should inspect and confirm whether the parameter settings are 
correct before infusion. 
  Users  should  regularly  monitor  the  connection  between  the  syringe, 
extension  cannula,  pump  and  animal,  and  infuse  according  to  the 
method mentioned in the manual.