HP Performance Optimized Datacenter 20c Maintenance And Service Manual page 66

Removing the hot aisle temperature sensor
Remove the four screws (1) that secure the hot-aisle temperature sensor cover, and then remove the
1.
cover (2).
Label the hot-aisle temperature sensor wires or take a picture to remember which wires to reconnect
2.
later.
Disconnect the wires.
3.
Remove the two retaining screws, and then remove the hot-aisle temperature sensor housing from the
4.
wall.
Replacing the hot aisle temperature sensor
Reconnect the wires to the hot aisle temperature sensor.
1.
Reconnect the wires.
2.
Re-attach the hot-aisle temperature sensor housing to the wall using the two retaining screws.
3.
Replace the hot-aisle temperature sensor cover (1).
4.
Replace the four screws that secure the hot-aisle temperature sensor cover (2).
5.
Removal and replacement procedures 66