HP POD 20c Maintenance And Service Manual page 25

Removing the Rittal SK 3326 ventilation fan
Open the ECS cabinet door.
1.
Label and disconnect the fan wires.
2.
Remove the four screws (1).
3.
Pull the fan module forward to remove it (2).
4.
Replacing the Rittal SK 3326 ventilation fan
Insert the fan module into the screwless spring terminal (1).
1.
Rotate the fan module clockwise until it is seated (2).
2.
Reconnect the fan wires.
3.
Insert the ventilation fan into the ventilation fan cut-out hole.
4.
Close the ECS cabinet door.
5.
Removal and replacement procedures 25