System Switch; Led Indicator; Releasing Led Buckle - FALL SAFE Wearable Airbag-Jacket User Manual

5. SYSTEM SWITCH

5.1. LED INDICATOR

Plug in the LED lock and the electric control system starts self-checking:
a) When device is on and ready to use, lights 1 & 4 (blue LED) will light up at the same time for 2
seconds if LED buckle is fastened.
b) If the battery is low, light 2 (yellow LED) will flash every 2 seconds and will require you to
charge the device.
c) During the charging process, lights 1 & 4 (blue LED) flashes at a frequency of 3 seconds each
time until the battery is fully charged leading to both blue indicators remaining solid.
d) If the internal electronic control system is faulty, lights 1, 2, 3, and 4 will flash every 0.5
seconds simultaneously until the battery is flat.

5.2. RELEASING LED BUCKLE

When releasing the LED lock: lights 1, 2, 3 and 4 flashes 5 times at a frequency of 0.5seconds each time
to indicate the electronic control system has stopped working.
Button 1: Press this button, and the LED light will display as "5.1. a)" above.
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