Daktronics GPR-12EV-RGB - Manual (Page 3)

Table of Contents
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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 Lifting a Display or Display Section ..................................................................................... 4
General Lifting Notes: ..................................................................................................... 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 Grounding ................................................................................................................................ 6
Installation with Ground and Neutral Conductors Provided ................................... 7
Important points about grounding: .............................................................................. 7
3.5 Power Connection ................................................................................................................... 8
3.6 Power Routing in the Display ............................................................................................... 9
Section 4: Signal Installation Overview .................................................................................... 11
4.1 Primary/Mirror Signal Connection .................................................................................... 11
Section 5: Start-up Procedure ................................................................................................... 13
5.1 Start-up Checklist .................................................................................................................. 13
5.2 Start-up Sequence ................................................................................................................. 14
5.3 Post Installation Checklist .................................................................................................... 14
Section 6: Maintenance .............................................................................................................. 15
6.1 Proper Ladder Use ................................................................................................................ 16
6.2 Access to Display Interior .................................................................................................... 16
6.3 Ventilation System/Fans/Filters ........................................................................................ 17
Frequency of Inspection ................................................................................................ 17
Fan Blades ....................................................................................................................... 18