HP Z200 and Z400 Workstations - Front Fan and Holder Installation
3. (Z400 with hood sensor only) Remove the hood sensor and mounting bracket:
a. Disconnect the sensor power cable from the system board (1).
Figure 5 Removing the hood sensor and mounting bracket (Z400)
b. Slide the hood sensor out of its mounting bracket (2).
c. Remove the hood sensor mounting bracket by using a Torx screwdriver to remove the two
screws that hold the hood sensor bracket to the chassis (3).
4. Insert the fan unit into the fan holder/card guide. Align the fan with the label facing inward. If an
airflow indicator is present on the fan, make sure it points toward the holder and the rear of the
chassis. Position the power cable so that it has the maximum length to reach the system board.
Figure 6 Inserting the fan into the fan holder/card guide
6 Front fan and fan holder installation ENWW










