Pump Alarm; Low Battery Alarm; Automatic Deactivation Alarm - Honeywell GasAlert Max XT II User Manual

Pump Alarm

The pump draws air over the sensors continually. If the pump stops
operating or becomes blocked, the detector activates the pump alarm.
During a pump alarm, HIGH and L display, and J flashes.
The pump alarm displays the same as a high alarm, except
that J flashes. Verify that a pump alarm is occurring before
clearing the hose.
The pump alarm continues until the alarm is acknowledged by
pressing C.
1. Clear the blockage and press C to acknowledge. If
Force Block Test is enabled, the detector automatically
launches a pump test to verify the pump is operating cor-
rectly.
2. If the pump test is successful, the detector returns to nor-
mal operation.
If the pump test is unsuccessful, refer to
for possible causes and solutions.
Note
Troubleshooting

Low Battery Alarm

The detector tests the battery on activation and continuously thereafter.
Battery power is continually displayed during normal operation. If the
battery voltage is low, the detector activates the low battery alarm.
The low battery alarm continues 10 minutes. If the battery voltage drops
too low, the detector activates the automatic deactivation alarm.

Automatic Deactivation Alarm

If the battery is depleted below the minimum operating voltage, a
sequence of ten sirens and alternating flashes activates with 1 second of
silence in between. The sequence repeats seven times. The following
screens displays and the detector deactivates.
To charge the detector, refer to
GasAlertMaxXT II
Computed Gas Exposures
Charging the Battery.
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