1. Power Button:
Press and release the button to turn ON the SF803.
All display LED’s will light for 1.0 sec.
Press and hold button for >2 sec. to turn OFF the
Spot Finder.
2. Battery LED:
solid green when SF803 is on and batteries are OK
blinking red if battery voltage is 3,8V<V bat <4V
solid red if battery voltage is <3,8V; SF803 turns off
automatically after 5 min.
3. Mode LED:
yellow solid: paired and radio connection OK
yellow flashing: none or lost radio signal
4. Red Direction LEDs:
Spot Search mode: pointing towards the center of the
beam.
All 4 LEDs are solid red when the SF803 is centered
at the beam.
Automatic SpotLok mode: solid for 5 min.,
then the LED’s flash every 5 seconds.
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SF803 – Controls, Features and Functions