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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

To Stop: Press Off button 1 seconds until the audible alarm and blower stop.

The Danger indicator light comes on, the alarm sounds and the blower vibrates if

battery power is low or air flow is reduced due to a dirty filter, blocked breathing tube

or other fault.

The Battery Level indicator light shows the power remaining in the battery.

• Green light goes on: battery level > 90%

• Yellow light goes on: 30% battery level < 90%

• Red light goes on: 10% <battery level < 30%

• Red light flash: battery level < l0%

TESTING THE AIR-FLOW

Disconnect the breathing tube from the

hood.

Insert the flowmeter into the breathing

tube.

Hold the flowmeter straight up and start

the blower.

The flowmeter ball should be above the

MIN mark. If the flowmeter reads MIN or

below, check the battery and filter

elements.

1. Flowmeter

2. Breathing Tube Connector

3. MIN mark

TESTING THE AIRFLOW ALARM

Disconnect the breathing tube from the

hood. Start the blower and block the air

flow by placing your hand over the end of

the breathing tube.

If the alarm does not sound and the

blower does not vibrate, check the battery

and filter element.