AQ EXPERT Instruction & Operations Manual
Version 1.13
Page 41 of 63
5. Place the Filter Media over the Cell Assembly centered on top of the sensor. Make
sure the filters are installed in the correct order. The Cotton Filter first, then ½ of the
Teflon Filter on top, with the shiny side up, placed over the Cell Assembly.
6. Alight the Cap Key with the notch on the housing. Starting at the side opposite the
notch, press down until the Filter Cap snaps on to the housing. If the Cap Key is
incorrectly aligned, there will be a noticeable bulge on the side of the cap.
