AirSep MN179-1 B - Manual (Page 44)

MN179-1 _ 02/14 AirSep Corp. - FreeStyle 5 Service Manual Rev B
Figure 5.36
Figure 5.37
10. Remove eight 4-20 self-tapping screws.
11. Remove main circuit board from center section assembly.
12. Replace main circuit board; reverse order of steps 1-12