Daktronics BA-515, Руководство пользователя, Страница: 51 / 208

Scoreboard Maintenance and Troubleshooting
Section 8: Scoreboard Maintenance
and Troubleshooting
IMPORTANT NOTES
:
1. Disconnect power before doing any repair or maintenance work on the scoreboard.
2. Permit only qualified service personnel to access internal display electronics.
3. Disconnect power when not using the scoreboard.
Note : For assistance in the maintenance of team name message centers or other optional scoreboard
message centers, please refer to Section 9: Team Name Message Center Maintenance or the service
manual that accompanies those units.
8.1 Cabinet Specifications
Cabinets for the Daktronics outdoor LED scoreboards are constructed of heavy-gauge
aluminum. Exact dimensions and weights for each model are listed in the chart in
Section 3:
Specifications . Removable panels for digits and indicators and for component access are
detailed in each model’s component locations drawing, listed in Section 4 : Component
Locations .
8.2 Component Location and Access
For front-access scoreboards, all internal
electronic components and digits can be
reached by opening a face panel, an access
door or a digit panel on the front of the
display.
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Digit panels have been simplified on the
outdoor LED scoreboards. They are held in
place on the scoreboard face by an offset
flange across the top and by three screws at
the bottom, as shown in
Figure 10 . (Very large digits may have
additional screws across the bottom.) Open
the scoreboard with care. Hold the digit
panel in place by putting hand pressure on it
while removing the screws, and carefully lift
it from the board, sliding it out and down.
Figure 10: LED Digit Panel