Do not place the speaker in an inclined position.

Do not place the speaker in locations that are hot or subject to direct sunlight, dust, high humidity, or extreme cold.

Use caution when placing the speaker on a specially treated (waxed, oiled, polished, etc.) floor, as staining or discoloration may result.

Make sure that the WM-PORT of the speaker is securely inserted into the WM-PORT jack of your Walkman.

When a strap is attached to your Walkman, be sure not to pinch the strap cords between the Walkman and the WM-PORT of the speaker.

When installing your Walkman on the speaker, keep the adjuster attached to the speaker. If the Walkman is installed on the speaker without the adjuster, the WM-PORT of the speaker may be damaged.