68 • Chapter 5: User Mode and Calibration GX-3R Operator’s Manual
Alarm Settings (ALARM--PT)
The ALARM--PT menu item has 3 items: ALARM--PT, DEF--ALMP, and ESCAPE.
1 . While in User Mode, press AIR to scroll to ALARM--PT.
2 . Press and release POWER MODE. The first channel displays.
ALARM--PT
M 7:49
- - -
CH4 %LEL