Switch off the circuit breaker to ensure no power is flowing to the fan before starting work.
Remove any light fixtures or globes attached to the fan using a screwdriver.
Use a screwdriver to unscrew the fan from the mounting bracket on the ceiling.
Carefully disconnect the wiring connections, noting which wires connect together.
Support the fan with one hand while fully removing it from the ceiling mount.
Check that the ceiling electrical box is securely fastened and rated for fan support.
Connect the new fan's wiring: match black to black, white to white, and green or copper to ground wire.
Secure the wiring with wire connectors and wrap with electrical tape for safety.
Attach the new fan to the mounting bracket and tighten all screws firmly.
Reattach the fan blades and light fixture, following the manufacturer's instructions.
Turn the circuit breaker back on and test the fan and light for correct operation.
Ensure all components are securely fastened and functioning properly before finalizing.