Mindray T1 Service Manual page 45

Follow this procedure to perform the test:
1. Connect the equipment as shown below.
Connector for NIBP cuff
2. Before inflation, the reading on the manometer should be zero. If not, disconnect the squeeze bulb to release any
pressure. Reconnect the squeeze bulb and verify that the pressure reading is zero.
3. Select [Main Menu]→ [Maintenance >>]→ [User Maintenance >>]→ enter the required password→ [Module
Maintenance>>].→[NIBP Accuracy Test].
4. Check the manometer values and the monitor values. Both should be 0 mmHg.
5. Raise the pressure in the rigid vessel to 50 mmHg with the squeeze bulb. Then, wait for 10 seconds until the measured
values become stable.
6. Compare the manometer values with the monitor values. The difference should be within ±3 mmHg.
7. Raise the pressure in the rigid vessel to 200 mmHg with the squeeze bulb. Then, wait for 10 seconds until the measured
values become stable and repeat step 6.
NOTE

You can use an NIBP simulator to replace the squeeze bulb and the reference manometer to perform the test.

You can use an appropriate cylinder and a cuff instead of the rigid vessel.
T1 Service Manual
Monitor
Squeeze bulb
Manometer
Tubing
Rigid vessel
5-7