Alarms

Refer to the following table for information about alarms and corresponding screens.

Alarm	Screen
Low Alarm Slow siren Slow alternating flash and target gas bar flash Vibrator alarm activates
High Alarm Fast siren Fast alternating flash and target gas bar flash Vibrator alarm activates
Multi-Gas Alarm Alternating low and high alarm siren and flash and target gas bars flash Vibrator alarm activates
TWA Alarm Fast siren Fast alternating flash and target gas bar flash Vibrator alarm activates
STEL Alarm Fast siren Fast alternating flash and target gas bar flash Vibrator alarm activates
Over Limit (OL) Alarm Fast siren Fast alternating flash and target gas bar flash Vibrator alarm activates

Note If the Low Alarm Acknowledge option is enabled in Fleet Manager II, the low alarm can be acknowledged and the audible alarm deactivated by pressing . If the alarm escalates to a high, STEL, TWA, or multi-gas alarm, the audible alarm reactivates

Alarm	Screen
Sensor Alarm ERR displays
Low Battery Alarm Sequence of 10 rapid sirens and alternating flashes with 7 seconds of silence in between (continues for 10 minutes) and flashes LOW BATTERY displays and the vibrator alarm activates After 10 minutes, a sequence of 10 rapid sirens and alternating flashes with 1 second of silence in between (reactivates seven times) TURNING OFF displays before the detector deactivates
Automatic Deactivation Alarm Sequence of 10 rapid sirens and alternating flashes with 1 second of silence in between (reactivates seven times) flashes and the vibrator alarm activates TURNING OFF displays before the detector deactivates
Pump Alarm Two beeps and two flashes and flashes HIGH displays The vibrator alarm activates

Note If enabled, during an alarm condition the Latched Alarms option causes the low and high gas alarms (audible, visual, and vibrator) to persist until the alarm is acknowledged (by pressing ) and the gas concentration is below the alarm setpoint. The LCD continues to display the high peak concentration until the alarm condition no longer exists. Enable/disable Latching Alarms in Fleet Manager II. Local regulations may require the Latching Alarms option be enabled.