Figure 33: Fan And Bracket Removal; Figure 34: Fan Screws - Nellcor OxiMax N-550B Service Manual

Disassembly Guide
Battery Removal
66

Figure 33: Fan and Bracket Removal

7. Remove the 4 screws attaching the fan to the fan bracket. See Figure 34.
1. Perform the procedure Prior to Disassembly on page 54.
2. Perform the procedure Separating Top and Bottom Cases on page 54.
3. Remove the four battery screws from the bottom of the bottom case. See
Figure 35.

Figure 34: Fan Screws