TSI Instruments Aerotrak 9303 - Providing Power; Installing the Battery

2-4 AeroTrak
®
Handheld and Remote Airborne Particle Counters
Op e n i ng t he C a s e
1. Remove battery from the Model 9303. See Battery Replacement.
2. Remove the four 2-mm socket-head cap screws holding the case
together.
3. Gently separate the two
halves enough to be
able to unplug the touch
pad cable from the main
board. The cable can be
unplugged when the
release is lifted outwards
from the main board.