MicroRAE User’s Guide
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13. Maintenance
The MicroRAE requires little maintenance, aside from replacing sensors.
IMPORTANT!
RAE Systems by Honeywell cannot guarantee the IP rating of an instrument that has been
opened.
13.1.
Removing Sensors
WARNING!
Do not replace sensors in hazardous locations.
All sensors are located inside the sensor compartment in the upper half of the MicroRAE. To
access the sensors:
1.
Turn off the instrument.
2.
Remove the four screws in the back of the instrument.
3.
Turn the instrument over.
4.
Lift off the front cover from the back of the instrument.
5.
Carefully lift out each sensor you wish to inspect or replace.
Note:
Oxygen and toxics sensors are labeled on their sides. The sockets are also labeled.
