Daktronics Galaxy AF-3500 Series Double Face - Manual (Page 3)

Table of Contents i
Table of Contents
Section 1: Overview of the Displays .................................................................................................................... 1
1.1 Display Details ...................................................................................................................................................... 1
Section 2: Mechanical Installation ....................................................................................................................... 3
2.1 Pre-Installation Checklist .................................................................................................................................... 3
2.2 Support Structure Requirements ....................................................................................................................... 3
2.3 Display Mounting ................................................................................................................................................ 4
General Mounting Procedure ...................................................................................................................... 4
2.4 Optional Temperature Sensor Mounting.......................................................................................................... 4
Section 3: Power Installation ................................................................................................................................ 5
3.1 Conduit .................................................................................................................................................................. 5
3.2
Overview of Power/Signal Connection ........................................................................................................... 5
3.3 Power Requirements ............................................................................................................................................ 6
Main Disconnect ............................................................................................................................................ 6
3.4 Power Grounding ................................................................................................................................................. 6
3.5 Display Grounding .............................................................................................................................................. 6
Important Points About Grounding........................................................................................................... 7
3.6 Power Connection ................................................................................................................................................ 7
For Displays With an External Power Termination J-box ....................................................................... 7
For Displays With Internal Power Termination ....................................................................................... 8
3.7 Power Routing in the Display ............................................................................................................................ 8
Section 4: Signal Installation Overview ............................................................................................................... 9
4.1 USB to Ethernet Adapter ..................................................................................................................................... 9
Section 5: Start-Up Procedure ............................................................................................................................11
5.1 Start-Up Checklist .............................................................................................................................................. 11
5.2 Start-Up Sequence .............................................................................................................................................. 11
5.3 Post Installation Checklist ................................................................................................................................. 11
Section 6: Maintenance ...................................................................................................................................... 13
6.1 Proper Ladder Use ............................................................................................................................................. 13
6.2 Internal Display Access ..................................................................................................................................... 14
6.3 Ventilation System/Fans .................................................................................................................................. 14
Frequency of Inspection ............................................................................................................................. 15
Fan Blades .................................................................................................................................................... 15
Filters ............................................................................................................................................................ 15
Fan Test ......................................................................................................................................................... 15
6.4 Display Face Cleaning ....................................................................................................................................... 16
Dry Cleaning Process ................................................................................................................................. 16