3.4OPERATIONAL NOTES
The EPIRB is designed to float on water but will operate best when held upright out of water. An operational transmission on land should be conducted in an area free of obstructions, which could absorb RF energy and limit radiation patterns.
Position the antenna straight up and extend (perpendicular to ground) and not pointing toward the receiving station. Note that the radiation field null occurs directly off the end of the antenna.
Maintain a visual path where possible between the Beacon and the receiver, since beacons characteristically transmit "line of sight". The Beacon transmits on 121.5 MHz.
SECTION 4 - MAINTENANCE
4.1GENERAL
The Beacon has been designed for use with a minimum of maintenance required. A checklist is given in this section, and when accomplished periodically, should help to assure emergency operation and extended life use.
Caution: Perform all maintenance operations and checks within a screen room, if available, to prevent inadvertent transmission of emergency signals. If a screen room is not available, use caution in handling the Beacon during servicing to prevent signal transmission.
4.2BATTERY CHECK AND SERVICE
1.See Section 5.2 for battery check. Replace Battery Pack immediately after extended use or emergency.
2.All routine service must be carried out at ACR or by factory authorized personnel at authorized service centers. In addition to replacing the battery, the
3.The MINI B300TM ILS EPIRB has a dated battery life. When purchasing a new battery, make sure the battery is fresh. The battery expiry date will be printed on the side of the battery.
4.The battery can be user replaced or returned to a BRC (Battery Replacement Center) for service. Call (800)
a.Remove four (4) screws holding the top cap of the Beacon to the case. Use a no. 2 Phillips screwdriver. Remove top cap and PC board from bottom case being careful not to disturb any electronic components on the PC board.
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