Daktronics FLR3-400, Installation Quick Manual

FLR3-400 Installation Quick Guide 

Page 1 of 4

DD2239290 Rev 03

6 August 2014

PO Box 5128 201 Daktronics Drive, Brookings, SD 57006-5128

tel: 800-325-8766 fax: 605-697-4700

www.daktronics.com

This quick guide provides steps for installing the receiver and setting up a FLR3-400 key fob with a 
Fuelight

TM

 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 
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.

Antenna Hole Plug

AH

Mounting Stud

Figure 1: 

Digit Door Receiver Mounting Overview

Receiver

Antenna

Mounting Stud

Nut

Digit Face

Nut

Washer

Figure 2:  Mounting Profile

Figure 3: Final Receiver Assembly

Digit Cabinet

Driver

Receiver

Antenna Cable