Restarting The Router - Cisco 12406 Replacement Instructions Manual

Attach an ESD-preventive strap to your wrist and connect the leash to the chassis or to another grounded,
Step 1
bare metal surface. (See
Caution Use the blower module handle only to lift the blower module. It will not support the weight of the router.
Step 2 Grasp the blower module handle with two hands and lift the module into position at the rear of the
chassis.
Electrical and control line connections between the blower module and PDU occur automatically when
Caution
the blower module and PDU connectors mate. To prevent damage to the blower module and PDU
connectors, do not use excessive force when installing the blower module against the rear of the chassis.
Align the blower module with the guide pins on the chassis and slide the blower module toward the
Step 3
chassis until the connector on the blower module mates with the backplane connector.
Note
Step 4 Use a flat-blade screwdriver to tighten the four captive screws.
Firmly push the blower module handle into the detent that holds the handle when it is not in use.
Step 5

Restarting the Router

This section contains the following procedures:
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Checking Conditions Before System Startup
Before attempting to startup the router after replacing the chassis, confirm the following conditions:
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78-16109-01
Figure
To access the top two captive screws on the blower module faceplate, leave the handle up.
Checking Conditions Before System Startup, page 31
Powering On the Router and Verifying Operation, page 32
All cards are fully inserted in their slots, and all captive screws are tightened.
Line card cable-management brackets are attached to their respective line cards and all captive
screws are tightened.
Interface cables are completely seated in their line card connectors.
Interface cables are routed neatly through the cable-management system.
Any empty card slots are filled with card blanks.
When the faceplate of a card does not completely fill the card slot opening, a narrow card filler panel
is installed to ensure proper air flow through the chassis and proper compliance with
electromagnetic compatibility (EMC) regulations.
Power modules are fully inserted in their bays and their ejector levers are all completely closed and
secured.
4.)
Cisco 12006 and Cisco 12406 Router Chassis Replacement Instructions
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