3. Disconnect the fan high-voltage 3-pin connector and low-voltage 4-pin plug connector
4. Remove the 2lower screws securing the fan assembly to the unit’s frame. There is 1screw in
each corner.
5. Loosen the top screws on the fan assembly. There is 1screw in each corner.
6. Lift the assembly up and out of the unit.
7. Set the fan assembly in a work area.
8. Reverse the steps to install the replacement fan.
Figure 13.8 Fan-assembly components—300-mm (12-in.) models
ITEM DESCRIPTION
1 Screw in bottom half of upper fan assembly
2 Screw in keyhole slot in top half of lower fan assembly
3 Intersection of two fan assemblies
4 Upper screw in keyhole slot
5 Lower screws
6 Lift the fan assembly up and out of the unit.
Vertiv | Liebert CRV Installer/User Guide | 143
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