Performing A Calibration Check; Required Accessories - Dräger Infinity M540 Instructions For Use Manual

Mainstream CO monitoring
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Performing a calibration check

The Calibration check tab is used to do the
following tasks:
– View the date of the last calibration
– Perform a calibration check
A calibration check verifies that the CO
functioning within the acceptable calibration limits.
If successful, the message CO
successful displays on the Cockpit. For
descriptions of additional message conditions,
"Calibration and maintenance" on page 547.
Perform a calibration check according to the
healthcare facility's guidelines.
While a calibration check is in progress, any active
alarms continue to display on the Cockpit; however,
CO - and RRc-related alarms are temporarily
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disabled until a valid breath is detected and the
associated value displays in the CO
field.

Required accessories

– Test filter (attached to the CO
shown in the following figure).
Contact the biomed or service personnel for the
required accessories if needed.
348
sensor is
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calibration check
2
parameter
2
sensor and
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Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
To perform a calibration check
1 Select the Calibration check tab.
2 Follow the instructions as they display on the
Calibration check window.
3 If the calibration check fails, follow the
instructions that display on the Cockpit or
contact Dräger-authorized service personnel.