Omron BU100RS - Fan Replacement Procedure

4 Replacing the fan
4-3 Replacing the fan
BU100RS
72
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
Loosen the 2 screws
1
2
Remove
the fan cover
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
Loosen the 4 screws
1
2
Pull the fan to remove
Fan recess
Fan guard
3. While pressing left on the tip of the fan connector (1, pull it toward you to disconnect it.
(2
1
2