Cisco Firepower 4150 Посібник з технічного обслуговування та модернізації - Сторінка 8
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Remove and Replace the Power Supply Module
Remove and Replace the Power Supply Module
Take note of the following warnings:
Warning
Statement 1002 DC Power Supply
When stranded wiring is required, use approved wiring terminations, such as closed-loop or spade-type with
upturned lugs. These terminations should be the appropriate size for the wires and should clamp both the
insulation and conductor.
Warning
Statement 1003 DC Power Disconnection
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Statement 1005—Circuit Breaker
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not great than: AC power 120 V AC, 20 A (US), 240 V AC, 16 A (EU), DC power
60 V, 35 A.
Warning
Statement 1022 Disconnect Device
To reduce risk of electric shock and fire, a readily accessible two-poled disconnect device must be incorporated
in the fixed wiring.
Warning
Statement 1025 Use Copper Conductors Only
To reduce risk of fire, use copper conductors only.
Warning
Statement 1028 More Than One Power Supply
This unit might have more than one power supply connection. To reduce risk of electric shock, all connections
must be removed to de-energize the unit.
Maintenance and Upgrade
8
Maintenance and Upgrade