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CHAPTER
2-1
Cisco ASR 903 Router Hardware Installation Guide
OL-25178-04
2
Preparing for Installation
The following sections describe how to prepare for the installation of the Cisco ASR 903 Router at your
site:
• Safety Guidelines, page 2-1
• Site Planning, page 2-9
• Receiving the Cisco ASR 903 Router, page 2-19
Safety Guidelines
Before you begin the installation of the Cisco ASR 903 Router, review the safety guidelines in this
chapter to avoid injuring yourself or damaging the equipment.
In addition, before replacing, configuring, or maintaining the Cisco ASR 903 Router, review the safety
warnings listed in Regulatory Compliance and Safety Information for the Cisco ASR 903 Router.
The following sections describe the safety guidelines for the Cisco ASR 903 Router:
• Standard Warning Statements, page 2-2
• Safety Guidelines for Personal Safety and Equipment Protection, page 2-3
• Safety Precautions for Module Installation and Removal, page 2-3
• Safety with Electricity, page 2-4
• Power Supply Considerations, page 2-8
• Preventing ESD Damage, page 2-8