On/Off
&
Dimming
To turn on the F8 press and release the Dimmer knob. Press and release again
to turn the light off. Turn the Dimmer knob to the right to increase brightness
and to the left to decrease brightness.
LED Display:
The LED display will shut off after 5 seconds of inactivity. To
make the display reappear press either button.
Focus Adjustment
The focus knob contains a passive braking system that allows the bellows to
stay in place when the light is in a downward position. For this system to
work properly, there will be a small amount of rotational movement that
engages and disengages the brake at the focus knob without moving the
bellows. This is normal operation. The center screw that holds the focus
knob in place should not be overtightened or the braking system will not
work properly.
Turn the focus knob on the back of the unit to change the output between
spot and flood. At flood position the lens housing will automatically extend
approximately 1” [25mm]. Compress the lens housing below this level by
hand for packing & transport only. CAUTION: Do not move the lens housing
by hand between the flood & spot positions. Do not force the focus knob
past its end stops.
Pack
Flood
Spot
Page 10
