beautypg.com

Daktronics Valo Digital Billboard User Manual

Page 7

background image

Table of Contents

i

Table of Contents

Section 1:

 

Introduction ................................................................................................................. 1

 

1.1

 

About This Manual ................................................................................................................. 1

 

Section 2:

 

Display Identification ................................................................................................. 3

 

2.1

 

1000 Series Display ................................................................................................................. 3

 

2.2

 

2000 Series Display ................................................................................................................. 3

 

2.3

 

3000 Series Display ................................................................................................................. 3

 

Section 3:

 

Display Troubleshooting ........................................................................................... 5

 

3.1

 

Troubleshooting ...................................................................................................................... 5

 

1000 Series Display Troubleshooting ............................................................................ 5

 

2000 and 3000 Series Display Troubleshooting ........................................................... 7

 

Section 4:

 

Removing Modules from the Display ....................................................................... 9

 

4.1

 

Front Access ............................................................................................................................. 9

 

4.2

 

Rear Access ............................................................................................................................ 10

 

16 OT Module Removal ................................................................................................ 11

 

20 MT and 23 MT Module Removal ............................................................................ 13

 

Section 5:

 

Replacing Display Components ............................................................................. 17

 

5.1

 

1000 Series Specific Procedures ........................................................................................... 17

 

Note on Removing Modules ........................................................................................ 17

 

Fine Mesh Screen ........................................................................................................... 17

 

Metal Frame Filter .......................................................................................................... 17

 

Optional Thermostat Addition to Digital Billboard Fan Filter Displays ................ 17

 

Reattaching Borders....................................................................................................... 18

 

Module Gears ................................................................................................................. 18

 

Legacy Cat-5 Cables ...................................................................................................... 19

 

5.2

 

2000 and 3000 Series Specific Procedures .......................................................................... 20

 

Note on Removing Modules ........................................................................................ 20

 

Replacing a Mobotix Webcam with a Panasonic Webcam ...................................... 20

 

Multi-line Controllers (MLC) ....................................................................................... 22

 

Power Supplies ............................................................................................................... 22

 

Filters ............................................................................................................................... 23

 

Photo/Temp Cell ........................................................................................................... 23

 

Section 6:

 

Routine Maintenance ............................................................................................... 25

 

6.1

 

Inspecting a Display ............................................................................................................. 25