Daktronics SMALL MATRIX GALAXY GS6 Series, Инструкция по установке и эксплуатации

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Replacing Parts
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11 Replacing Parts
Most display components have a white label that lists the
part number in bold as shown in Figure 21 . Part numbers
may also appear on illustrations and reference drawings
as well as in the Bill of Materials (BOM) for the project.
If a replacement part cannot be identified, contact
Daktronics Customer Service.
Refer to
Daktronics Exchange and Repair & Return
Programs (p�28) if replacing or repairing any display
component.
Module Replacement
Note: Do not allow modules to hang by the cables.
1� Turn off power to the display.
2� Remove module using a
1
/
8
" hex head wrench.
3� Gently tip the top of the module outward slightly, and then lift the module upward to
disengage the tabs at the bottom of the module from the slots on the display's face
sheet.
4� Disconnect the power cable.
5� Carefully disconnect the two signal cables from the module.
6� Connect the two signal cables to the new module.
7� Connect the power cable.
8� Insert the tabs at the bottom of the module in the corresponding slots on the display
face sheet, as shown in Figure 15 . Tip the top of the module back into place and
latch it by turning the hex head wrench a quarter-turn clockwise. Make sure not to
pinch any cables.
9� Latch the new module into place making sure it is fully
seated.
Power Supply Replacement
1� Disconnect the power supply from any wiring harnesses
connected to it.
2� Push down on the top leg of the wire form bracket and
rotate the power supply clockwise. Refer to Figure 22 .
3� Carefully pull the power supply outward.
4� After securing the new power supply, reconnect the
wiring harnesses disconnected in Step 1 .
0P-1127-0024
SN: 2465
02/19/12 Rev. 1
Figure 21: Typical Parts Label
Figure 22: Power Supply
Mounting