Checking and Calibrating the Anesthetic Gas Module 9 Anesthetic Gas Module
187
Figure 39 Gas Analyzer Calibration window
This window provides you with information about all calibrations that can be performed on the
Anesthetic Gas Module. In the
Setup Gas Analyzer menu select Service Window then select
Diagnostic to access this window.
When and how to check the Philips M1026A Anesthetic Gas Module
To ensure that the Philips M1026A Anesthetic Gas Module operates with the specified limits, it must
be checked:
1 After installation
2 Every 12 months or if the measurements are in doubt.
3 After repairing the AGM
If you find values outside the tolerance limits while checking, the Philips M1026A Anesthetic Gas
Module must be recalibrated. Tolerance values are given at the end of each section.
The basic steps to check the Philips M1026A Anesthetic Gas Module are:
1 Enter Service Mode at the monitor and wait for first automatic zero calibration after the warm-up
period.
2 Perform:
a. a leakage check
b. a flowrate check
to ensure that there are no leaks in the gas system and that the flowrates are set correctly.
3 Perform Zero calibration.
4 Check that there are no reported errors.
5 Check the Barometric Pressure calibration; perform it if necessary.
6 Check the Span calibration of gases; perform it if necessary.
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