RKI Instruments GasWatch 2 Manual - Manual (Page 23)

GasWatch 2 Operator’s Manual Displaying and Setting the Alarm Points • 18
3. As soon as segments appear on the display (approximately one
second), release the AIR button. When the unit “beeps,” release the
POWER/MODE button to put the GasWatch 2 into Alarm Point
Adjustment Mode. The LCD should display the Low Alarm setting for
the target gas and the battery level.
NOTE: If the LCD should show “CAL” in the lower left corner, the
GasWatch 2 is in Calibration Mode. You will need to press and
hold the POWER/MODE button to turn off the unit. Begin again
with step 2 above.
4. Use the POWER/MODE button to cycle through the alarm points by
pressing and releasing. If you press and hold the POWER/MODE
button, you may turn off the unit. When an alarm point is displayed, use
the AIR button to increase the alarm point. If you pass the desired
setting, continue increasing the alarm point until it reaches the
maximum setting and it will “wrap around” to the minimum setting.
5. If you adjust an alarm setting, press the POWER/MODE button to save
the new setting. The next alarm point will be displayed.
L O
Figure 3: LCD in Alarm Adjustment Mode, GW-2C & GW-2H
Alarm point
.
10.0
Battery
level
ppm
Rising
Alarm
Alarm
Name
L O
Figure 4: LCD in Alarm Adjustment Mode, GW-2X
Alarm point
.
19.5
Battery
level
%
Falling
Alarm
Alarm
Name