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IV.
Battery level indication:
Battery charging:
When battery is charging, the red LED will turn on and it will turn off when the battery is fully
charged.
Please be reminded that the battery level show on the LCD may not correct during charging. It may
show the battery level is 100%; however, the charging is not complete yet. User need to wait until
the red LED turn off which indicates the battery is fully charged.
Battery Normal:
When battery level is between 20 -100%, the red LED will flash slowly (flash per 5 seconds).
Battery Low:
When battery level is below 20%, the red LED will flash fast (flash per second). The LCD will
show Low battery.
Battery Cut -off:
When battery level is too low (about 1%), FS28 will automatically turn off. The LCD will show
message “Too low battery power off” before FS28 turn off.