Daktronics Rear-Ventilated GalaxyPro GP3 Series - Manual (Page 36)

31 Replacing Parts
Section 13: Replacing Parts
13.1 Module and Power Supply Replacement
Each module in a GalaxyPro ® GP3 display has an attached power supply and is replaced as an
entire assembly.
Note: When removing modules from the display, do not allow them to hang by the cables.
Lanyards, shown in Figure 20, are provided with the spare parts kit for hanging modules.
1. Turn off power to the display.
2. Remove module using a 1 /
8
” hex head wrench.
3. Pull the module slightly out of the display.
4. Disconnect the power cable to the power supply.
5. Carefully disconnect the two SATA cables from the module.
6. Connect the two SATA cables to the new module.
7. Connect power to the power supply.
8. Reinsert the module making sure not to pinch any cables.
9. Latch the new module into place making sure it is fully seated.
13.2 Player Replacement
The player is located in the lower-left area of the display, as shown in Figure 19. From the
bottom-left corner of the Primary face, go up to the second row of modules and over to the right
two modules to locate the player. The player is in an enclosure which is not to be opened. Replace
the entire enclosure.
1. Remove the modules in front of the player.
Note: Do not allow the modules to hang by their cables
2. Disconnect the cables at the bottom of the enclosure.
3. Loosen the four screws connecting the enclosure to the back of the display.
4. Carefully lift the enclosure up and out of the display.
5. Insert the new enclosure and tighten all four screws.