Dell PowerEdge C6145 - Manual (Page 209)

Installing System Components | 209
Figure 3-56.
Figure 3-56. Removing and Installing the Sensor-Board Assembly
1 sensor-board assembly 2 screw (2)
10 Remove the screw that secures the sensor board to the sensor-board
holder. See Figure 3-57.
11 Remove the sensor board from sensor-board holder. See Figure 3-57.