Daktronics FB-2350 Series, Руководство пользователя

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16 Electrical Installation
1. Look for a warning label similar to Figure 11 to
locate the appropriate front or rear access panel to
the driver enclosure.
2. Loosen the screws or latches to open the access
panel. Front panels are hinged and swing open.
Rear access panels can be lifted up and out over the
screws through keyholes.
3. Loosen the screws securing the metal cover of the driver enclosure, and lift the cover
up and out over the screws through keyholes to expose the driver components.
4. Connect the appropriate wires coming through the rear of the scoreboard to the
power terminal block, as shown in
Figure 12 .
5. Reattach the metal driver enclosure cover and secure the access panel.
Note: If a power receptacle is needed to operate the control console at the scoreboard for
troubleshooting, Daktronics recommends that an installation electrician provides a 120 V
outlet close to the disconnect box specifically for this purpose.
FB-2352 & FB-2354 Power Connection
Models FB-2352 & FB-2354 have a built-in breaker for power termination. Refer to Figure 13 .
1. Route the power cables via conduit into rear of scoreboard.
2. Look for a warning label similar to Figure 11 to locate the appropriate front or rear
access panel to the power breaker enclosure.
3. Loosen the screws or latches to open the access panel. Front panels are hinged and
swing open. Rear access panels can be lifted up and out over the screws through
keyholes.
4. Route the power cables up through the bottom of the enclosure.
5. Use a flathead screwdriver to rotate the two latches ¼ turn, and then remove the
enclosure cover.
Figure 11: Power Warning Label
Figure 12: Driver Enclosure & Power Terminal Block