Comen N10 - NIBP Leakage Test; NIBP Verify; ECG Calibration; IBP Calibration

Maintenance
24-5
24.6 NIBP leakage test
The test is used to ensure the airtightness of the NIBP gas circuit by detecting whether the NIBP measurement pump
is leaking. The NIBP leakage test should be performed once every two years or if the NIBP readings seem to be
incorrect. The NIBP leakage test shall be performed by the maintenance personnel.
24.7 NIBP Verify
NIBP verify should be performed once every two years or the reading displayed seems to be incorrect. The NIBP
pressure verification shall be performed by the maintenance personnel.
24.8 ECG calibration
The ECG waveform amplitude may be larger or smaller affected by software or hardware reasons, which requires
the user to calibrate the ECG module by:
1) Select [Main Menu] → [System] → [Maintenance] →input Maintenance password→click Enter .
2) Select [Module] tab→ [ECG] tab.
3) Select [Calibrate] tab.
24.9 IBP calibration
IBP calibration should be performed once every two years or if the displayed IBP reading seems incorrect. IBP
calibration shall be performed by the maintenance personnel.