User's Instructions

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Warning: Modifications to this device shall not be made without the written consent of 3M,
Company. Unauthorized modifications may void the authority granted under Federal
Communication Rules permitting the operation of this device.
Battery Storage
When the battery is not in use, charge the battery until it is full, and then store the battery in a
cool place. Ensure that the battery is charged bi-annually.
Do not leave the battery on prolonged charge when not in use.
Store the battery within the temperature range of -10°C to 40°C. Optimum battery storage is
20
°C. Keep the batteries and cells clean and dry. Avoid storing the battery pack in direct
sunlight.
After extended periods of storage, it may be necessary to charge and discharge the battery
several times to obtain maximum performance.
IMPORTANT NOTE
i
Storing a battery that has depleted can damage the battery.
Battery Disposal
To properly dispose of the battery, follow local solid waste disposal regulations. 3M Personal
Safety Division has partnered with Call2Recycle to help ensure that the rechargeable batteries
within our products are recycled properly. To assist you in using this service consult
Call2Recycle’s battery recycling guidance online or call the Call2Recylcle battery recycling
information help line at 1-800-8-BATTERY (1-800-822-8837).
Safety Directives
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M Scott Fire & Safety Products
Many 3M Scott Fire & Safety products are intended to support human life in hazardous
atmospheres. Failure to carefully read, understand, and follow the instructions and warnings in
this manual may result in serious injury or death.