Unpacking a Power Supply | 13 |
Unpacking a Power The Switch 4005 can hold two power supplies. Only one power supply is
Supplyrequired for operation. If installed, a second power supply provides complete redundancy if the other power supply fails.
If the power source to the Switch 4005 fails, the power supplies in the switch do not function as battery backups.
All Switch 4005 chassis ship from the manufacturing center with one power supply preinstalled. However, you can purchase a second power supply separately and install it at your site.
This section contains instructions and cautions to be aware of when unpacking an individual power supply (Model Number 3C16822).
1Before you continue to unpack the shipping box, carefully examine it for signs of damage.
If the shipping box shows any signs of damage, replace any items that you have already removed, reseal the shipping box, and contact your network supplier (the company from which you purchased the product) immediately.
If you cannot contact your supplier, contact 3Com Customer Service:
■If you are located in the United States or Canada, call
■If you are located in another country, find the appropriate telephone number from the 3Com Web site:
http://www.3com.com/util/enterprise.html
2Remove the protective wrap and inspect the power supply for damage. If damage exists, follow the instructions in step 1.
3Replace the protective wrap and return the power supply to its shipping box until you are ready to install it.
4Read the Switch 4005 Installation and Maintenance Guide for important safety information and instructions for removing and installing power supplies.
A printed copy of this guide is included in all chassis shipping boxes.
Alternatively, you can download a copy from the 3Com Web site. Click the “Find Documentation” link on this page:
http://support.3com.com/index.htm