Replacing the External Filter 100
Removing/Cleaning/Replacing Sensor Modules 101
Cleaning or Replacing the PID 104
Replacing the Sensor Compartment Cover 112
Battery Removal/Replacement 113
RAEMet Meteorological Sensor (Optional) 115
Antenna Installation 117
VOC Carbon Filter for CO Sensor 118
Exhaust Gas Collector for Diverting Output or Collecting Gas Samples 119
Base Plate for Tripod Mounting (Optional) 120
Replacing the Pump 121
Alarms Overview 123
Alarm Signals 123
Changing the Alarm Mode 123
Diagnostic Mode 124
Enter Diagnostic Mode 124
Adjusting Alarm LEDs & Buzzer 124
Adjusting LCD Contrast 124
Pump Stall Threshold Adjustment 125
Exit Diagnostic Mode 132
Alarm Signal Summary 133
Troubleshooting 135
Specifications 136
AreaRAE Plus/Pro Wireless Configurations 138
Sensor Specifications 139
Technical Support 142
RAE Systems by Honeywell Contacts 143
AreaRAE 4 User Manual