Parts List 
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Table 8-3  Software Upgrades (see Section 7.9) 
Part Number  Description 
50004636-501 Math Options 
50004636-502  Set Point Programming (SPP) – Single Program 
50004636-503 Healthwatch 
50004636-504  Two Loops / Cascade 
50004636-505  Not Available (Future Enhancement) 
50004636-506  Set Point Programming (SPP) – Four Programs 
 
8.2    Removing the chassis 
 
 
Using a thin screwdriver, 
gently twist the screwdriver to pry the side tabs from the front 
face. Pry just enough to release it, 
otherwise you’ll bend or break the tab. If you break or 
bend the tab and can’t reattach the front snugly, you’ll need to reattach the front using the 
4 NEMA4 screws provided. See Section 
2.5 Mounting.
Insert thin screwdriver under 
tabs and twist slightly and 
gently to disengage front