90
sphygmomanometer.
5.
Open the port of the 3-way stopcock to the sphygmomanometer.
6.
Select the channel to be calibrated in"IBP PRESSURE CALIBRATE" menu, then select the pressure value.
7.
Inflate to make that the sphygmomanometer pressure is close to the pressure value set.
8.
Adjust repeatedly until the value in the menu is equal to the pressure value shown by the mercury calibration.
9.
Press "CALIBRATE" button, the device will begin calibrating.
10.
Wait for the calibrated result. You should take corresponding measures based on the prompt information.
11.
After calibrating, disassemble the blood pressure tubing and the attached T-shape connector.
15.9 Troubleshooting for Pressure Calibration
The possible reasons for unsuccessful calibration are listed below:
Cause
Remedy
IBP1 SENSOR OFF, FAIL!
Check the connection condition of channel 1 to make
sure that it has not the prompt of sensor off, then
cabibrate again, if the problem exists still, please contact
the service personnel.
DEMO, FAIL.
Make sure that the monitor is not in DEMO mode, then
calibrate again, if the problem exists still, please contact
the service personnel.
PRESSURE OVER RANGE, FAIL
Make sure the calibration value selected is reasonable,
then calibrate again, if the problem exists still, please
contact the service personnel.
PULSATILE PRESSURE, FAIL
Make sure the current pressure value displayed on the
Sphygmomanometer is constant, then calibrate again, if
the problem exists still, please contact the service
personnel.
15.10 Alarm Information and Prompts
Alarm Messages
When the alarm switches are set to "ON" in relevant menus, the physiological alarms caused by the parameter
exceeding the alarm limit may possibly trigger the recorder to automatically output the alarm parameter value and
corresponding waveforms.
Tables below describe the possible physiological alarms, technical alarms and prompt messages occurring during IBP
measurement.
Physiological alarms:
Message
Cause
Alarm Level
IS1 HI
SYS measuring value of channel 1 is above upper alarm limit.
User-selectable
IS1 LOW
SYS measuring value of channel 1 is below lower alarm limit.
User-selectable
ID1 HI
DIA measuring value of channel 1 is above upper alarm limit.
User-selectable