RKI Instruments GX-2009 Manual - Manual (Page 35)

GX-2009 Operator’s Manual Calibration Mode • 30
6. When you are done using the menu items in Calibration Mode, use the
AIR button to scroll through the menu items to the START item.
7. At the START screen, press and release the POWER MODE button.
The GX-2009 will begin its start-up sequence.
The Calibration Mode menu items are described below in the order in
which they appear while moving through Calibration Mode.
Setting the Date and Time
Entering the DATE menu item allows you to set the date and time.
1. When the DATE Screen is displayed, press and release the POWER
MODE button. A screen appears with the year flashing in the upper left,
the month and day in the upper right, and the time in the lower right.
2. Use the AIR button to display the desired year.
3. Press and release the POWER MODE button to save the setting. The
month setting flashes.
4. Repeat steps 2 and 3 to enter the month, day, hour and minute setting.
When you save the minute setting, you return to the DATE Screen.
Performing a Fresh Air Adjustment
Entering the AIR CAL menu item allows you to perform a fresh air
adjustment.
Perform a fresh air adjustment in Calibration Mode when you are
performing a calibration before proceeding either to the AUTO CAL or ONE
START
DATE
08 - 8. 7
DATE
16:06
AIR CAL