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Self-test
International regulations require that Self-testing of the PLB should only be carried out
in the first five minutes of any hour. Check the PLB monthly and check the battery is
in date.
Self-test verifies operation of the PLB by checking key features including battery
voltage and 406 MHz and 121.5 MHz alert transmitters.
Important
Each self-test draws small amounts of energy from the battery pack. Unnecessary
testing of the PLB may subsequently reduce the run time of the PLB in an emergency.
On average, the PLB should only be self-tested 12 times per year, or a total of 60
times across the 5 year battery lifetime.
To operate self-test, use the Test/OFF button, located under the flexible handle of the
red anti-tamper cover.
i
Open the flip-top lid. Do NOT pull off the red anti-tamper cover.
i
Slide a finger under the flexible handle of the anti-tamper cover to locate the
Test/OFF button.
i
Hold down the Test/OFF button for 10 seconds.
i
(red ON indicator light will illuminate)
i
Self-test pass is indicated by 3 flashes of the green indicator light.
i
A failed self-test is indicated by 3 flashes of the red ON indicator light
i
The PLB will switch off once the self-test has finished
Self-test
i
Release the button and close the flip-top lid.
6
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