Operation Manual
Medical Test Supply    www.medicaltestsupply.com 
12
*The device will automatically turn off after two minutes in which there is no operation to the 
device, even if you forget to turn the power off. 
Chapter12   Alarm Function 
Alarms are classified into two categories: technical alarm and physiological alarm. 
Physiological Alarm 
User can press 【MENU】 button to enter system menu, select 【ALARM SETUP】 item to enter 
its interface, and then set alarm on-off and the high and low alarm limits, when blood pressure is 
higher than the high limit or lower than the low limit, the physiological alarm will occur. 
Press any button to cancel the alarm in physiological alarm state and this method brings no 
affection to the next alarm. To close alarm in 【ALARM SETUP】 will disable the alarm 
function until switch alarm on. 
Technical Alarm 
When power is about to exhaust and alarm is on , then the alarm will occur. This alarm cannot be 
cancelled unless being closed or the power replaced. 
Chapter13   SpO
2
 Measurement Function(Optional) 
Please pay attention to: 
 Warning 
◎
Pulse oximeter can overestimate the SpO
2
 value in the presence of Hb-CO, 
 Met-Hb or dye dilution chemicals. 
◎
ES (Electrosurgery) equipment wire and SpO
2
 cable must not be tangled up. 
◎
Do not put the sensor on extremities with arterial catheter or venous syringe. 
◎
Do not perform SpO
2
 measuring and NIBP measuring on the same arm at one time, 
 because obstruction of blood flow during NIBP measuring may adversely affect the 
reading of SpO
2
 value. 










