V1.0K3 PULSE OXIMETER INSTRUCTION MANUAL
27
Battery maintenance
○
Please take out battery if you will not use the monitor for a long time.
○
Please charge the battery fully if you will not use it for a long time.
○
Please charge over 14 hours at the first time, or may reduce the battery life.
If any abnormal phenomena occurs, should stop using immediately and reuse after
inspection by technical person.
f) Inspect the equipment and accessories for mechanical and functional damages.
g) Inspect the safety relevant labels for legibility.
h) Verify that the device functions properly as described in the instructions for use.
7.3 Calibration and Verification
The performance should be checked every one year and after maintenance and repair.
Required Test Equipment: SpO
2
signal Simulator.
Note:
The simulator cannot be used to assess the accuracy of a pulse oximeter probe or a
pulse oximeter.
7.3.1 Control Key Verification
Press Menu key, display the history data.
7.3.2 Sound Verification
a
．
Set the oximeter sound ON.
b
．
The simulated heart beep sound will be issued.
7.3.3 SpO2 & PR Measurement Value Verification
a)
．
Connect SpO
2
Probe to the SpO
2
connector on the unit.
b)
．
Insert the operator’s finger into the finger probe, the measured value of healthy person
should be from 95% to 99%, and the pulse rate is as the same as heart rate.
c)
．
If SpO
2
Simulator is available, verify the accuracy of Oxygen Saturation Value with
probes as follows:
Oxygen Saturation Tolerance
96% ±3%
86% ±3%
70% ±3%