Daktronics AF-3700-34 RGB - Manual (Page 31)

Maintenance 25
Section 6: Maintenance
Important Notes
• 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.
• The 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 rendered null and void.
Daktronics GalaxyPro 34 mm displays are front accessible, meaning that access to the internal
components is gained by removing the front modules of the display. The display may need to be
opened to perform maintenance or for troubleshooting. The following diagram (Figure 35) shows the
location of internal components. On larger displays, the internal components will remain in the lower
left area of the display and the thermostat will be located behind the upper left module. Refer to the
Layout Drawings located in Appendix A for the location of components in specific display sizes.
Figure 35: Location of Internal Components