CFM Fans Inline Centrifugal Fan MUC500/6

Inspect overall fan condition and performance

Check fan motor for any bearing noise

Inspect impeller for balance, cracks, or damage

Ensure wiring connections are safe and secure

Record the number of times canopy filters were cleaned this month

Were canopy filters cleaned at least 1-2 times this month?

Ensure the fan is electrically isolated

Check for loose objects obstructing the fan

Confirm no solvents or caustic fluids are used

Ensure motor is not submerged under water

Use a firm brush to remove dirt build-up on fan impellers

Is the fan above a commercial kitchen?

For fans above commercial kitchens

Ensure the fan is electrically isolated before maintenance.

Check for loose objects obstructing the fan.

Avoid using solvents or caustic fluids.

Do not submerge motor under water.

Check for any built-up dirt or matter affecting fan performance.

Clean the impeller and motor thoroughly without hosing unless fan motor is IP 66 rated.