Cisco ASR 9000 Series, Руководство по установке

Страница: 88 / 284

Step 4 Use a scissors jack to remove the chassis from the shipping rack. Place a pallet jack next to the chassis inside
the shipping rack and push/pull the chassis onto the pallet jack for transport to the rack.
Tilt the chassis only when absolutely necessary. The chassis is large and heavy. If it were to fall, it
could cause harm to itself and its surroundings. Before attempting to tilt the chassis, reduce the
weight of the system by removing all of the components in the chassis. The chassis should then be
tilted in a direction so that the rear of the chassis is facing downward. The distance the chassis
travels without its packaging should be as short as possible. Caution
Step 5
On the rear of the chassis is an integrated handle which is used to pull the chassis from the pallet jack into the
rack where the chassis is to be installed. Position the chassis so that the rear handle is facing the front of the
rack.
Step 6 From the rear of the rack, pull the chassis by the handle into the rack, making sure that the chassis sits on top
of the guide rails in the rack.
Step 7 Once the chassis is pulled into the rack and sits on top of the guide rails, use screws to fasten the chassis to
the rack.
Removing Components Before Installing the Chassis
The Cisco ASR 9000 Series Routers are designed to be lifted for mounting into a rack. To reduce the weight
of the system, you must remove some of the components before attempting to mount it into the rack.
Removing Power Modules
The power modules for the Cisco ASR 9000 Series Routers are shipped separately. If you need to remove an
AC or DC power module at a later time, see
Removing and Replacing Power System Components .
Removing Fan Trays
If an accessory grill or fan tray cover is installed on the front of the router, you must remove it first.
Note
Removing a Fan Tray from the Cisco ASR 9010 Router, Cisco 9910 Router, Cisco ASR 9922 Router,
and Cisco ASR 9912 Router
Follow these steps to remove a fan tray from the Cisco ASR 9010 Router ( Figure 78: Removing or Installing
the Fan Tray on the Cisco ASR 9010 Router Chassis, on page 75 ), Cisco ASR 9910 Router ( Figure 79:
Removing or Installing the Fan Tray on the Cisco ASR 9910 Router Chassis, on page 76 ), Cisco ASR 9922
Router ( Figure 80: Removing or Installing the Fan Tray on the Cisco ASR 9922 Router Chassis, on page 77 ),
or Cisco ASR 9912 Router ( Figure 81: Removing or Installing the Fan Tray on the Cisco ASR 9912 Router
Chassis, on page 77 ).
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
74
Unpacking and Installing the Chassis
Removing Components Before Installing the Chassis