Fluke Biomedical BP Pump 2 - Manual (Page 46)

BP Pump 2
Operators Manual
3-10
Note
Put the NIBP monitor in “Calibrate” or “Service” mode to close the vent
valve, allowing the Tester to inflate the pneumatic system. Refer to the
NIBP monitor’s service manual to find the method for entering “Service”
mode.
To assess the effectiveness of the relief valve, do the following:
1. Use the soft keys to follow the menu path shown below.
PRESSURE TESTS C PRESSURE RELIEF C SETUP
The Relief Valve Test (Setpoint) screen appears.
Relief V al v e Test
Setpoint: 3 8 0 mm Hg
fas02.eps
2. If necessary, adjust the Setpoint, which defaults to 380 mmHg, by entering
numbers with the number keys. The cursor moves to the next position after a
number is entered.
3. Press ENT to display the Relief Valve Test screen.
Relief V al v e Test
SETUP V E N T <START>
Peak : _._ _
Setpoint : 3
8 0
Meas u red : 0
mm Hg
mm Hg
mm Hg
fas03.eps
4. Press the VENT soft key to release any unwanted pressure in the system
before performing the test. This feature vents the system for approximately
five seconds and can be repeated as needed to return pressure to zero.
5. Press the <START> soft key to make the Tester deliver air to the system.
While the Tester is delivering air to the system, the current pressure
(Measured) and peak pressure are being monitored.
If the Setpoint is reached and the monitor does not release the pressure, the
message
No Relief Detected appears on the display.