Greenheck Exhaust Fan CUBE 099

Inspect fans for the following conditions

Record inspection and maintenance performed

Was the source of moisture or dirt accumulation located and eliminated?

Rotate the wheel by hand ten to fifteen revolutions to distribute lubricant in motor

Consider touch-up or repainting if paint deterioration begins

Restore machined parts to good condition if signs of rust occur

Remove original rust preventive coating with petroleum solvent

Inspect the grease trap for any visible damage or leaks

Is the grease trap functioning properly?

Check the grease absorber for excessive grease accumulation

Is the grease absorber in good condition?

Does the grease trap require cleaning?

Was the grease trap cleaned successfully?

Inspect fan operation for any unusual noise or vibration

Is the fan operating satisfactorily?

Adjust and tighten belt as necessary

Disconnect and secure to the 'off' position all electrical power to the fan.

Ensure the unit is made non-functional by removing fuses and locking off the disconnect.

Ensure power is turned off to the fan.

Remove hood to gain access to motor compartment by pushing in two adjacent snap buttons and lifting.

Disconnect motor wiring and controls wiring (if present).

Remove the screws securing the powerpack in place.

Carefully lift out the powerpack while keeping the powerpack assembly centered to the housing.

Disconnect and secure all electrical power to the fan

Ensure the unit is non-functional (fuses removed, disconnect locked off)

Check for unusual environmental conditions (extreme temperature, moisture, contaminants)

Select lubrication interval based on conditions

Ensure grease fittings are wiped clean

Is the unit in operation while lubricating bearings?