BT-740 Operation manual
100
P/N : 740-ENG-OPM-EUR-D03
Bistos Co., Ltd.
2018.05
16.2 Viewing software version information
You can view the software version through the following steps:
Select
【
Settings
】
Smart Hotkey→ “
Settings” Menu;
Select “Monitor Info>>”→ “Monitor Info” menu;
“Monitor Info” menu displays the software version information of the monitor.
16.3 Maintenance plan
The following tasks can only be done by qualified service personnel of Bistos. When the
following maintenance is needed, please contact your service representative. Before testing or
maintenance, clean and disinfect the device.
Inspection / Maintenance Item
Frequency
Check the safety according to IEC
60601-1
At least once every two years, after replacing the
power supply or the monitor falls down.
Check all monitoring or measuring
functions not listed
At least once every two years, or when you suspect
that the measured value is not accurate.
NIBP leakage test
At least once every two years, or follow hospital
regulations
NIBP calibration
At least once every two years, or follow hospital
regulations
16.4 ECG calibration
In the process of using the monitor, the displayed ECG signals may be inaccurate due to
hardware or software problems, mainly shown as waveform amplitude becoming larger or
smaller. At this moment, you need to calibrate ECG.
Prepare the following instruments before testing:
ECG simulator
ECG cable
Vernier caliper
The calibration method is as follows:
Connect the ECG cable to the monitor.
Connect the ECG electrodes to the ECG simulator.
Select
【
Settings
】
Smart Hotkey→ “
Settings” Menu;
