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TSI and TSI logo are registered trademarks of TSI Incorporated.
AirAssure is a trademark of TSI Incorporated.
TSI AIRASSURE PM2.5
INDOOR AIR QUALITY MONITOR
FIRMWARE UPDATE INSTRUCTIONS
APPLICATION NOTE PM2.5-005 (US)
The AirAssure™ instrumentation firmware can be upgraded in the field. This will require a micro
USB cable (not provided), personal computer and TSI AirAssure Update firmware utility program.
Follow the steps below for firmware update instructions.
Separating Cover from Base
To access the USB connector, remove the cover of the monitor by pressing fingers firmly on bottom
of device cover, squeeze, and pull outwards.
