GX-2012 Operator’s Manual
Start Up, Normal Mode • 29
3. Press and briefly hold down the POWER ENTER button. The Normal Mode Select
Screen displays.
4. You can use the AIR
button to scroll to the Bar Hole Mode Select Screen.
5.
Press the AIR
button again to display the Leak Check Mode Select Screen.
NOTE:
If the CO DISP parameter in Maintenance Mode is set to On, the CO
channel will appear in Leak Check Mode. If the CO DISP parameter is
set to OFF (factory setting), the CO channel will not appear in Leak
Check Mode. See “Chapter 5: Using the GX-2012 in Leak Check Mode”
on page 78 for more information.
You can scroll up or down through these screens using the AIR
or (SHIFT)
buttons.
6. With the Normal Mode Select Screen displayed, press and release the POWER
ENTER button and continue with the startup sequence as described in the previous
section, “Turning On the GX-2012, Normal Mode Only”, from step 4 on page 23 on.
NOTE:
If no button is pressed for 20 seconds, the unit will proceed into whichever
mode is displayed.
7. To exit Normal Mode and return to the Mode Select Screen, press and hold the
(SHIFT)
button for 5 seconds while in the Normal Operation Screen.
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CO DISP OFF CO DISP On
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CO
www.calcert.com
1.800.544.2843
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