Cisco Systems 8540 Network Router User Manual


 
Safety Recommendations
Catalyst 8540 Chassis Installation Guide
3-4
Figure 3-1 Unsafe Lifting Practice
Leave line modules, power supplies, switch modules, and fan assembly installed.
Disconnect all external cables before lifting or moving the chassis.
Warning Do not stack the chassis on any other equipment. If the chassis falls, it
can cause severe bodily injury and equipment damage.
Ensuring Safety with Electricity
Follow theses guidelines when working with any electrical equipment:
Locate the emergency off switch for the room in which you are working before
beginning any procedures requiring access to the chassis interior.
Disconnect all power and external cables before installing or removing a chassis.
Work with at least one other person when potentially hazardous conditions exist.
Disconnect the power from a circuit.
H1369a