
Revision A PRO 100-400 V2 Patient Monitor Service Manual 4-17
2009829-001
Calibration & Maintenance: SECTION 4. GENERAL MAINTENANCE
1. Connect the appropriate SpO
2
simulator and cable to the SpO
2
connector.
2. Verify the unit displays:
Pulse value
Saturation value
Signal Strength bar graph
3. Disconnect the SpO
2
cable from the simulator.
4. Verify the unit generates an “SpO
2
SENSOR OFF” alarm and
the speaker is sounding.
5. Press the Silence button.
6. Verify the sound has stopped but the error remains displayed.
7. Reconnect the SpO
2
sensor.
8. Verify the unit displays:
Pulse Value
Saturation value
Signal Strength bar Graph
4.6.2. Leak Test
This test performs a leak test of the pneumatic system.
Equipment required:
CRITIKON Adult blood pressure cuff (p/n 2774)
12 foot Gray, Adult/Pediatric Air Hose (p/n 107365)
1. Secure the Adult-size cuff to the 12-foot air hose. Attach to the
PRO Monitor. Secure the BP cuff around a rigid, unbreakable
object that measures at least 2” in diameter.
2. Ensure the index-line of the CRITIKON blood pressure cuff is
properly aligned within the range-markers on the opposite end of
the cuff.
3. Power on the PRO Monitor and select More...
4. Select the Service option and input 8 3 7 8.
5. From the Super Service menu, select the NIBP option.
6. From the NIBP menu, select the LEAK option.
The leak test sequence closes both internal valves and initiates the
pneumatic pump. The Monitor will self-pressurize the pneumatic
setup to approximately 200 mmHg. After 5 seconds the target
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