Philips M1013A IntelliVue G1 Service Manual page 62

4 Testing and Maintenance
3 Connect the shortest piece of tubing to the watertrap and then connect the syringe (20 ml) to the
3-way stopcock as shown below. Make sure that this connection is tight..
Connect the tubing directly to the digital pressure indicator.
4
N O T E Do not connect the tubing to any additional tubing you may have connected to the digital pressure
indicator.
Check that the pump flow level is set to off in the VISIA tool, or switch off the gas analyzer.
5
Draw at the syringe until the digital pressure indicator shows a difference of 220 mbar between the
6
ambient pressure and the sample cell pressure.
Close the 3-way stopcock to the syringe and wait 5-10 seconds. In this time, the overall pressure
7
should stabilize at approximately 200 mbar below ambient pressure.
8 After 1 minute, check the pressure. The pressure should not increase more than 80 mbar in 1
minute for the test to pass.
If this test fails, perform Kit Leak Test as described below to verify that there is no leakage impact
9
from the test kit used for the leak check between inlet and pump.
62
Performance Assurance Tests - Checking and Calibrating the Gas Analyzer
Syringe Connection
to 3-way stopcock
Shortest
Tubing