Daktronics GPR-12EV-RGB - Manual (Page 21)

Maintenance 15
Section 6: Maintenance
Power must be turned OFF before any repair or maintenance work is done on the display.
Qualified service personnel are recommended for servicing internal electronic components.
Daktronics’ engineering staff must approve ANY changes made to the display. Before altering the
display, detailed drawings for proposed modifications must be submitted to Daktronics’ engineering
staff for evaluation and approval, or the warranty will be null and void.
Daktronics GalaxyPro ®
Revolution displays are
front accessible, meaning
internal components are
accessed by removing
the modules. The display
must be opened to
perform maintenance or
troubleshooting. Figure
13 shows internal
component locations. On
larger displays, internal
components are in the
lower left area of the
display. Refer to the
Layout Drawings
located in Appendix A
for the location of
components in specific
display sizes as
component locations can
vary.
Figure 13: Interior Location of Components