Honeywell BW Flex Series User Manual page 46

Problem
Detector Doesn't
accurately measure gas.
The detector does not
alarm.
The Detector alarms
without reason
Battery indicator doesn't
display when charging.
BW Flex Series
Cause
Sensor(s) require
calibration.
Detector is colder/hotter
than gas temperature.
The sensor filter is blocked.
Alarm setpoints set
incorrectly.
Alarm setpoints set to zero.
Detector is in calibration
mode.
Detector is in DC mode.
Detector is in IR
communication.
Thesensor was exposed to
the target gas.
Alarm setpoints are set
incorrectly.
Sensors require calibration.
Missing or faulty sensors.
Battery temperature is out
of acceptable range.
Battery is depleted.
45
Solution
Carry out calibration.
Allow the Detector to attain
ambient temperature before
use.
Replace sensor filter
Define the alarm setpoint in
Detector Configurator.
Define the alarm setpoint in
Detector Configurator.
Complete the calibration
procedure.
Stop data communication via
a mobile phone.
Stop data communication via
IR Link.
Detector is operating
normally. Use caution in
suspected areas. Check the
peak gas exposure reading.
Define the alarm setpoint in
Detector Configurator.
Carry out calibration.
Replace the sensors.
Move to lower temperature
ambient to charge the battery.
Charge the battery for 8 hours.
If the battery indicator doesn't
light after charging, contact
Honeywell
User Manual