Daktronics DF-1060 - Manual (Page 23)

Section 3: Display Maintenance
and Troubleshooting
IMPORTANT NOTES:
1. Disconnect power before doing any repair or maintenance work on the
display!
2. Allow only qualified service personnel to access internal display
electronics.
3. Disconnect power when not using the display.
3.1 Cabinet Specifications
Cabinets for the Daktronics outdoor LED digit displays are constructed of heavy-
gauge aluminum. Exact dimensions and weights for each model are listed in the
specifications table in Section 2. Hinged panels for servicing digits and indicators
and for component access are detailed in each model's mechanical specifications
drawing.
3.2 Component Location and Access
Reference Drawings:
Electrical Specs, DF-1060-60 ...................................... Drawing A-194930
Electrical Specs, DF-1060-48 ...................................... Drawing A-195339
Electrical Specs, DF-1060-36 ...................................... Drawing A-195398
For the front-access displays in this series, all internal
electronic components and digits can be reached by
opening the hinged access doors on the front of the
display. Each door swings outward when the latch
screws on the display face panel are unfastened. The
latches, shown in Figure 7, require a quarter-turn.
Figure 7: Hinged Digit Panel
In each of the DF-1060 models, the driver enclosure
is located immediately behind the center digit. For
front and opened views of the displays, refer to your
model's electrical specifications drawings, listed
above.
Note: Disconnect power before servicing the display!
Disconnect power, too, when the display is not in
use. Prolonged power-on may shorten the life of
some electronic components.
Display Maintenance 3-1
and Troubleshooting