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Care & Maintenance
Self-test
A self test is initiated by the unit every time it is switched on. A table giving
information for the service staff is displayed if an error is detected. To obtain
a printout press the IrDA key when the table is displayed.
The unit should undergo a technical safety check every 12 months. This
safety check should include the following:
°
Visual inspection of the unit.
°
Calibration of the sensor as detailed on page 26.
The test results must be documented.
Lifed Items
There are no lifed items in the SP-2 Hand-Held Spirometry Unit