RKI Instruments GX-2012 Manual - Manual (Page 111)

GX-2012 Operator’s Manual Using Maintenance Mode • 103
5. Once you enter Maintenance Mode, MAINTENANCE will appear along
the top of the screen. The Date Screen displays.
6. Use the AIRS or (SHIFT)T button to move through the menu item
screens.
Updating the Date and Time Settings
1. Use the AIRS or (SHIFT)T buttons to display the DATE menu item.
Press and release the POWER ENTER button. The date and time will be
displayed with the year flashing.
2. Use the AIRS or (SHIFT)T button to display the desired year.
3. Press and release the POWER ENTER button to save the setting. The
month setting flashes.
4. Repeat steps 2 and 3 to enter the month, day, hours, and minutes settings.
The Date menu item displays after you enter the minutes setting.
Performing a Fresh Air Adjustment
1. Confirm you are in a fresh air environment that is free of toxic and
combustible gases and of normal oxygen concentration, 20.9%.
MAINTENANCE
DATE
MAINTENANCE
DATE
2011
4
23
22:37
MAINTENANCE
DATE