
FLR3-100 Installation Quick Guide Page 1 of 5
Antenna Hole Plug
AH
Mounting Stud
Receiver
Antenna
Mounting Stud
Nut
Digit Face
Nut
Washer
This quick guide provides steps for installing the receiver and setting up a FLR3-100 key fob with a
FuelightTM Gen 3 display.
Installing the Receiver
1. Using a flat-head screwdriver, open the digit face to
access inside the digit cabinet.
2. Remove both antenna hole plugs from the digit face.
Refer to Figure 1.
3. Place the receiver on to the mounting studs on the back
of the digit face. Refer to Figure 2.
4. Use a 5/16" nut driver to secure the receiver to the
mounting studs using the two provided nuts.
5. Place the threaded end of the antenna cable through
Figure 1: Digit Door Receiver Mounting Overview
the antenna hole.
6. Place the flat washer over the threaded end of the antenna cable.
Refer to Figure 2.
7. Thread the provided nut on to the threaded end of the antenna
cable and tighten using an 11/32" wrench.
8. Thread the female end of the antenna on to the threaded end of
the antenna cable and turn the antenna clockwise until snug. Refer
to Figure 2.
9. Connect the receiver cable from receiver to the driver. Refer to
Figure 3.
10. Neatly secure any excess cable with cable ties.
11. Close and secure the digit face.
Figure 2: Mounting Prole
Driver
Figure 3: Final Receiver Assembly
DD2291475 Rev 05
6 August 2014
Antenna Cable
PO Box 5128 201 Daktronics Drive, Brookings, SD 57006-5128
tel: 800-325-8766 fax: 605-697-4700
www.daktronics.com
Digit Cabinet

FLR3-100 Installation Quick Guide Page 2 of 5
LL-2855 REV00
CONFIG
ADDR
SYNC
4
3
2
LINE
1
TEST
1 2 3 4 5 6 7 8 9 0
ON
1 2 3 4 5 6 7 8 9 0
ON
Setting the Security DIP Switches
The FLR3-100 key fob has a series of dip switches on the back to give it a unique address setting. Set these
switches to a unique setting to prevent others from being able to control your display.
1. Remove the small cover on the back of the FLR3-100 key fob radio. Refer to Figure 4.
2. Using a paper clip or a micro screwdriver, set the switches to a unique setting.
Note: Do not change switches nine and zero.
3. Replace the back cover.
Mating the Key Fob with the Display
Follow these steps to mate the display with the FLR3-100 key fob. If these steps are not completed, the
display will not recognize
or respond to the key fob.
1. Turn power on to
the display.
2. While display is
booting up, or
within 5 minutes,
press and hold
Line one Plus
(+) and Minus
(-) keys until the
decimal flashes
3 times. Refer to
Figure 4.
Figure 4: FLR3 Key Fob
3. Once the decimal
point flashes 3 times, release the buttons.
Setting the Display Line Numbers
Follow these steps to map the line number for each display. It is important that each display is set for the
correct line number for it to show the correct price.
1. Make sure the display is turned on.
2. Press and hold the -2 and +2 buttons on the key fob until the host display face begins to dim and
brighten or the decimal begins to flash. This takes about five seconds.
Note: The host display is the display with the radio antenna connected to it.
DD2291475 Rev 05
6 August 2014
PO Box 5128 201 Daktronics Drive, Brookings, SD 57006-5128
tel: 800-325-8766 fax: 605-697-4700
www.daktronics.com