20
13912-101 Rev. B
Pressing the button under the DEMO icon initiates a sample air puff. This can be used to dem-
onstrate the air puff to the patient.
After each time the DEMO button is pressed and the air puff is delivered, an internal check of the
AT555’s systems is conducted to ensure optimum performance of your instrument.
Note: The DEMO icon will not display if there are measurements displayed on the screen.
Press the button below the CLEAR DATA icon to make the DEMO icon visible.
Demo
Instructions for Use (Continued)
Demo Puff
Clear Data
To Next Page
Loading...
Need help?
General
