Removing the fan unit, The top fan unit – HP 403349-003 User Manual
Page 51

Removal and replacement procedures 51
You can replace the fan units during operation.
The following tools are required for installation:
•
T-25 Torx driver
Removing the fan unit
1.
Open the rear MCS door.
NOTE:
The number of horizontal brackets varies depending on the position of the fan unit (top,
middle, or bottom).
2.
Using a T-25 Torx driver, remove the four Torx screws securing the horizontal shipping bracket to the
MCS frame.