AT-2plus User Guide Spirometry Supplement Page 44
AT-2plus Spirometry Supplement Page 44
Care & Maintenance
Self-test
Initiate a self-test of the unit as follows by pressing keys ALT > 0 > 3 > 3. A table giving information for the service staff is displayed.
To obtain a printout press `P` when the table is displayed. Exit this screen by pressing the ENTER key.
12 Monthly Check
The unit should undergo a technical safety check every 12 months. This safety check should include the following:
° Visual inspection of the unit, the sensor and cables.
° Electrical safety tests according to IEC 601-1.
° Calibration of the sensor as detailed on page 23.
The test results must be documented.
Lifed Items
There are no lifed items in the AT-2plus
Care & Maintenance
Self-test
Initiate a self-test of the unit as follows by pressing keys ALT > 0 > 3 > 3. A table giving information for the service staff is displayed.
To obtain a printout press `P` when the table is displayed. Exit this screen by pressing the ENTER key.
12 Monthly Check
The unit should undergo a technical safety check every 12 months. This safety check should include the following:
° Visual inspection of the unit, the sensor and cables.
° Electrical safety tests according to IEC 601-1.
° Calibration of the sensor as detailed on page 23.
The test results must be documented.
Lifed Items
There are no lifed items in the AT-2Pplus.
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