Installation guide

xxvi Cisco 4000 Series Installation Guide
Document Conventions
Timesaver Means the described actions saves time. You can save time by performing the
action described in the paragraph.
Caution Means reader be careful. You are capable of doing something that might result
in equipment damage or loss of data.
Warning Means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and
standard practices for preventing accidents. (To see translated versions of this warning,
refer to the appendix “Translated Safety Warnings.”)