Automatic Valve System, Maintenance

3.The aerosol flow rate can be regulated by adjusting the flow rate controller as shown at

right. The recommended practice, especially for children, is to set to the "Minimum" po- sition in order to promote the deposit of the nebulized aerosol directly in the airways.

4.Once the mist generated is no longer constant, it means the medication in the medica-

tion cup is running out; but continue the therapy until there is no aerosol at all.

Note: At the end of inhalation therapy, a small amount of the medication (about 0.4 ml) will remain in the medication cup; this is normal. This portion of the medication, called the "residual volume", cannot be nebulized.

5.Disconnect the plug from the device's power socket.

Automatic Valve System

The device's mouthpiece has a two-valve system to ensure maximum efficiency of the inha- lation and to minimize medication waste. In practice, the mouthpiece expiration valve will open during expiration, allowing the patient's exhaled air to pass to atmosphere, avoiding contamination of the device. During inspiration, the valve will close, maximizing the inhala- tion amount.

MAINTENANCE

WARNING: To reduce the risk of burns, electrocution, fire, or personal injury:

1.Electrical shock hazard - do not remove the outer case of the device.. All disassembly and maintenance of the device must be performed by a qualified service technician.. Refer service to qualified service personnel..

2.This device does not require oil.. Do attempt to lubricate any internal parts..

3.Unplug this device before cleaning.. Do not submerge in water for cleaning..

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