RKI Instruments RI-215A - Manual (Page 19)

RI-215A Operator’s Manual Alarm Adjust Mode • 19
Adjusting the Alarm Point
To adjust the alarm point, do the following:
1. Press and hold the Up ( ∆) switch for three seconds to display the Alarm Adjust
screen. The LCD will flash the alarm point setting and the colon (:) alternately.
2. Use the Up ( ∆) and Down ( ∇) switches to adjust the alarm point to the setting you
want (e.g., 11:00 = 1100 ppm, 12:00 = 1200ppm, 12:30 = 1230ppm, 13:00 = 1300 ppm,
etc.)
3. Press the SET switch to save the new alarm point. The unit returns to normal
operation and the LCD displays the current gas reading.