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Position the Device
Place the ventilator on a flat, level surface. Or, as an alternative, you can place the device in the optional
Do not operate the ventilator while on its side,
Install the Air Filter
The device uses a gray foam filter that is washable and reusable. The reusable filter screens out normal household dust and pollens. The filter must be in place at all times when the device is operating. Two reusable gray foam filters are supplied with the device. If the filter is not already installed when you receive the device, you must install the filter before using the ventilator.
To install the filter, insert the gray foam filter into the filter area as shown.
CAUTION
The reusable foam inlet filter is required to protect the ventilator from dirt and dust. Wash periodically and replace when damaged for proper operation.
Supply Power to the Device
The device can operate on AC or DC power. The ventilator accesses power from potential sources in the following order:
•• AC Power
•• External Battery
•• Detachable Battery Pack
•• Internal Battery
Installing the Filter
Note: See Chapter 7 for information on how to clean and replace the air filter.