Daktronics 65 P2210, Руководство по обслуживанию

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Control Equipment Overview, Service, and Replacement
20
Replacing the Router
1� Disconnect the power cable from the router.
2� Disconnect the Cat-5 cables from the side of the
router.
3� Carefully and firmly pull the router forward off of the
dual lock tape and out of the enclosure.
4� Reverse Steps 1 - 3 to install the new router.
5� Ensure all cables are installed in the same ports as on
the old router.
Replace the Network Switch
1� Disconnect the power cable from the network switch.
2� Disconnect the Cat-5 cables from the top of the network switch.
3� Carefully and firmly pull the network switch forward off of the dual lock tape and out
of the closure.
4� Reverse Steps 1 - 3 to install the new network switch.
5� Ensure all cables are installed
in the same ports as on the old
network switch.
Replace the SmartLink
1� Turn off SmartLink
TM
breaker in
the power entrance box.
2� Wait for all LEDs in the
SmartLink
TM
to turn off. This may
take up to 8 minutes. The
extended time is required to
discharge components that
typically send a notification to
the data center in the event of
a power outage.
3� Disconnect the incoming
power wires in the SmartLink
TM
.
4� Disconnect the outgoing power wires from the relays
(R1, R2, R3, R4).
5� Disconnect the RS232 cable and remove any cable
ties securing it within the SmartLink
TM
.
6� Remove the four screws that secure the SmartLink
TM
to
the mounting plate.
7� Reverse Steps 1 - 6 to install the new SmartLink
TM
.
8� Call Daktronics help desk and provide them with the
new MEID number, circled in Figure 35 .
Figure 33: Router and Network
Switch in ISP Enclosure
Figure 34: SmartLink
TM
Relay Bank
Figure 35: SmartLink
TM
MEID
Number