======How to Remove CPI Probe Case======
   *Description: How to remove the CPI from the probe casing
   

====Procedure====
     - Remove 14 total hexagonal screws along the canister.
     - Remove bottom of the casing.
     - Remove 3 Philips screws along the side of the rectangular casing.
     - Unscrew the hex-head post on the bottom of the instrument by the circuit board box. 
     - Pull instrument free from casing. 
{{:atmos:citation:instruments:cpi:cpibottomcasing.png?800|View of 7 of the hexagonal screws along the bottom of the canister.}}

Figure 1: Picture of the bottom of the CPI casing with yellow arrows to show location of hexagonal screws along the container. 

{{:atmos:citation:instruments:cpi:cpitop.png?800|View of 3 Philips screws along the side of the rectangular casing.}}

Figure 2: Picture of the top of the CPI container with yellow arrows to show the 3 Philip-head screws

{{:atmos:citation:instruments:cpi:cpihexhead.png?800| View of the hex-head post.}}

Figure 3: Picture of the hex-head post located by the circuit board box.