13-2
FM5000C - FM5000PLUS
Maternal/Fetal Monitor
User Manual
Check and maintenance items
Frequency
Safety check according to IEC 60601-1
requirements
At least once a year. Or after monitor falling, power
replacement, or as required.
NIBP air leakage test
At least once a year or as required.
NIBP calibration
At least once a year or when you doubt the measured value.
ECG calibration
The performance of
all
measuring
functions
Touch screen calibration
At least once a year or after changing the touch screen.
Battery
See the section on battery for reference
13.3 ECG calibration
During the use of monitor, ECG calibration is required when the ECG signal is inaccurate. ECG calibration
should be conducted by the serviceman approved by Our company at least once a year or when you doubt
the measured value. Specific steps are as follows:
1.
Press ECG parameter area, in the pop-up [ECG SETUP] menu, press [ECG CAL]. Then the screen
displays square wave signal and displays prompt message “ECG CALIBRATING….”.
2.
Compare the amplitude of the square wave with the wave scale. The difference should be within 5%.
After calibrating, press [STOP CAL].
13.4 NIBP Air Leakage Test
It is used to check if the NIBP measuring pump has a leak. If the leakage test is passed, the system will not
give any prompt; if not, there will be a corresponding error prompt in the NIBP information area.NIBP air
leakage test should be conducted by the serviceman approved by Our company at least once a year or when
you doubt the measured value.
Leakage test process:
(1) Connect the cuff and NIBP to the openning of the monitor.
(2) Wrap the cuff around a cylinder with proper size, as the figure shows.
