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INSTRUCTIONS FOR COAST FL11 HEADLAMP:

BATTERY INSTALLATION:

The FL11 uses two AAA alkaline batteries located in the rear of the 
headlamp. 

To access the battery compartment, hinge the headlamp downward 
to reveal the rear of the headlamp body. Once the rear of the head-
lamp is revealed, pull the locking mechanism up to unlock the battery 
compartment. 

Insert the batteries in the direction indicated inside the headlamp, 
close the battery compartment door until it ‘clicks’ shut, and hinge the 
headlamp back towards the reflective strap. Never mix old and new 
batteries. Remove batteries before storing headlamp for extended 
periods of non-use.

WHITE & RED LED LIGHT OPERATION:

To turn on the light, depress the power switch on the top of the head-
lamp while worn to enter “High” mode. Depressing the same button 
a second time soon after will switch the headlamp to “Low” mode. A 
third depression of the button soon after will turn the headlamp into 
“Solid Red” mode. A fourth depression of the button soon after will 
shift the headlamp into “Flashing Red” mode. To shut down the light, 
depress the power switch a fifth and final time, or sometime after the 
previous depression.

BEAM POSITION ADJUSTMENT:

The hinged adjustment allows you to tilt the headlamp downward to 
illuminate close objects. To adjust the tilt position of the headlamp, hold 
the body of the headlamp with one hand and tilt the body away from 
the back plate (which retains the strap), holding the back plate with a 
second hand (if necessary).

HEAD STRAP ADJUSTMENT:

To adjust the FL11 to fit your head, slide the buckles on the side of 
the head strap. It may be necessary to reposition the headlamp and 
battery pack on the side head strap once the headband is adjusted to 
the proper size.

HARD HAT SAFETY HELMET CLIP USE:

The FL11 includes helmet clips for use with hard hat style safety 
helmets. To use the helmet clips, loosen the side headband to fit the 
helmet and attach the clips to the strap of the headlamp, evenly spaced 
with two on each side. 

Note: Clips are designed for use ONLY with HARD HAT style safety hel-
mets. They are not acceptable for use on most sporting safety helmets.

MAINTENANCE:

Wipe the external body with a cloth moistened with water or isopropyl 
alcohol. Allow to dry before use. Do not submerge.

FL11

16-620v01N 1606A

For warranty and distributor information in  
your country, visit: www.COASTportland.com

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