SKC Limited AirChek 3000 Deluxe Pump Operating Instructions - Manual (Page 21)

www.skcltd.com 210-3311M Issue E Page 19
Getting Started
7) Entering and Navigating the User Interface
The AirChek 3000 pump User Interface features two security code protected levels:
• Level One - Accessed from RUN mode, allows the user to change the air flow rate, adjust the air flow rate
to a calibrated air flow meter, and calibrate the pump automatically using the CalChek feature.
To enter the Level One User Interface, with the pump in HOLD mode, press [
] to switch to RUN mode
and within 10 seconds press the security code sequence .
• Level Two - Accessed from HOLD mode, allows the user to change the display units for the temperature
and atmospheric pressure, set a sample run time, select 12 or 24 hour clock display, set a delayed start
time, set the clock time, and clear the accumulated run time data.
To enter the Level Two User Interface, with the pump in RUN mode, press [
] to switch to HOLD mode
and within 10 seconds press the security code sequence .
To navigate the User Interface, press the button to scroll through the different parameters on the LCD screen.
To exit the User Interface, press the button to scroll through the different parameter screens until the LCD
screen displays ‘End’. Press [
] to exit. Any changes made to the parameters will be saved and the pump
will continue in its current (HOLD or RUN) mode.
The Level Two User Interface also includes the option to exit without saving changes to the parameters.
Press the button to scroll through the different parameter screens until the LCD screen displays “ESC”.
Press [
] to exit without saving.