User Manual

ImpactXtreme Operator’s Manual 8 March 2013
Detector Behavior
a) Gas channel display alternates between alarm icon and gas concentration.
b) Heartbeat icon disappears.
c) LCD backlight changes to red.
d) LED visual alarms flash fast, red.
e) Audible alarm is fast with downward tone.
f) Vibrator alarm activates.
STEL Alarm
Detector Behavior
a) Gas channel display alternates between alarm icon and gas concentration.
b) Heartbeat icon disappears.
c) LCD backlight changes to red.
d) LED visual alarms flash fast, red.
e) Audible alarm is fast with downward tone.
f) Vibrator alarm activates.
TWA Alarm
Detector Behavior
a) Gas channel display alternates between alarm icon and gas concentration.
b) Heartbeat icon disappears.
c) LCD backlight changes to red.
d) LED visual alarms flash fast, red.
e) Audible alarm is fast with downward tone.