Cisco Systems Network Device 2800 Manual de Instalação descarregar pdf (Página 172)

Installing and Upgrading Internal Modules in Cisco 2800 Series Routers

OL-5792-04

Replacing the Power Supply

Step 2 Remove the two power supply retaining screws. See Figure 43.

Figure 43 Power Supply Retaining Screws in a Cisco 2821 or Cisco 2851 Router

Step 3 Disconnect the power output cable connector (or connectors—see note below) from the power supply.

Power supply connectors have a locking feature on the power supply end that you must release. Do not

disconnect any power cables from the system board.

Note The AC-input power supply in a Cisco 2821 or Cisco 2851 router has only one power output

cable. The DC-input power supply has two power output cables, and the ILP supply has three

power output cables that must be disconnected.

Step 4 Use the integrated power supply handle to pull the power supply out through the front of the chassis. See

Figure 44.

103704

Front

Power supply

retaining screws

1 2 ... 167 168 169 170 171 172 173 174 175 176 177 ... 185 186

Sem comentários

Cisco Systems Network Device 2800 Manual de Instalação Página 172