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1.  Remove the chassis from  the packing material.  Use a small Phillips  head  screw 
driver to remove the 11 screws that hold the cover in place (8 on the top, 3 along 
the  back  edge).  Make  sure  to  save  the  screws  someplace  safe,  like  your  soup 
bowl. 
 
2.  The next steps describe installation of the IR window into the chassis. It installs 
from the inside, into the indicated rectangular hole: 
 
3.  Locate the black plastic window. Peel the release paper from both sides of the 
window if it is present. 
 
Figure 11-IR Window with release paper, die cut mounting tape 
 
4.  Locate the die-cut piece of double-sided sticky tape found in the same pink poly 
bag. 
5.  Remove the non-printed release paper from the die-cut double-sided sticky tape. 
6.  Press the exposed sticky against the inside of the chassis, centered behind the IR 
detector rectangular window. The hole in the tape is about 1/16” wider all the way 
around than the hole in the chassis.