Daktronics Rear-Ventilated GalaxyPro GP3 Series - Manual (Page 37)

32 Replacing Parts
6. Reattach the cables to the bottom of the enclosure using the label as a guide.
13.3 PLR Replacement
The PLR is located behind the second module up from the bottom in the first column of modules,
as shown in Figure 19. PLRs can be found in both Primary and Mirror display faces as well as all
sections of a sectional display.
1. Remove the module in front of the PLR.
Note: Do not allow module to hang by its cables.
Note: This module will likely have four cables attached as it provides power to the PLR.
2. Disconnect the two SATA cables and fiber cables to the PLR.
3. Loosen the screw at the top of the PLR mounting plate.
4. Lift the mounting plate up and out of the display.
5. Insert the new PLR with mounting plate and tighten the screw.
6. Insert the two SATA cables and fiber cables in the appropriate locations.