Fan Replacement Procedure - Omron BU100RS Instruction Manual

4 Replacing the fan
4-3 Replacing the fan

4-3-1 Fan replacement procedure

Make sure that UPS doesn't connect to any AC inputs and the fan stops.
1.
Use a screwdriver to loosen (turn counterclockwise) and remove the 2 screws on the
fan cover above the fan on the back of the unit. (1
Remove the fan cover. (2
2.
Use a screwdriver to loosen (turn counterclockwise) and remove the 4 cooling fan
screws and the fan guard. (1
Pull the fan toward you to remove it. (2
3.
While pressing left on the tip of the fan connector (1, pull it toward you to disconnect it.
(2
72
Loosen the 2 screws
1
the fan cover
Fan guard
Loosen the 4 screws
1
2
2
Remove
Fan recess
2
Pull the fan to remove
1
BU100RS