Alternate Cleaning Method

Cleaning by hand

To remove mineral deposits:

1.Partially fill the water tray with a solution of one gallon water and

8 ounces undiluted white vinegar.

2.Allow to stand for 20 minutes, then clean all interior surfaces with a soft brush.

3.Dampen a soft cloth and wipe out entire tray to remove scale.

4.Rinse thoroughly with clean warm water to remove any remaining scale and vinegar/water solution.

To clean the tank:

1. Fill the tank with one gallon of water and one teaspoon of chlorine bleach.

2.Replace the filler cap, and let the solution stand for 20 minutes, swirling it around the tank every few minutes to wet all inside surfaces.

3.Empty the tank, rinse tank and filler cap thoroughly with water until no bleach smell is noticeable. Dry with a clean cloth or paper towel.

Storing the Humidifier

If the humidifier will not be used for at least two weeks:

1.Unplug the humidifier.

2.Empty the water tank and water tray.

3.Discard the filter. DO NOT leave it in the humidifier. To order a new filter, see page 40.

4.Follow the cleaning instructions for weekly maintenance.

5.Make sure all parts are completely dry. DO NOT leave any water in the humidifier when storing it.

7.Place the humidifier in the original box and store in a cool, dry place.

8.Clean the humidifier and install the new filter before using it again.

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Graco ISPD023AB owner manual Alternate Cleaning Method, Storing the Humidifier, Cleaning by hand To remove mineral deposits