Appendix B Replacing the Power Supply
Removing the Old Power Supply
Removing the Old Power Supply
This section describes how to remove the power supply. Note the following safety warnings before you remove the power supply:
Warning Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040
Warning Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 49
Warning Read the installation instructions before connecting the system to the power source. Statement 1004
Warning Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. Statement 1
Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. Statement 43
To remove the power supply, follow this procedure:
Step 1 Place the universal gateway so that the rear panel is facing you.
Step 2 Remove the mounting screw that secures the power supply to the chassis and set it aside. (See Figure
Note Although the following illustrations show only the AC power supply, the procedures are the same for the DC power supply.
Figure B-5 Removing the Mounting Screw on the Single AC Power Supply
Power supply Mounting screw
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Cisco AS5350XM Universal Gateway Chassis Installation Guide
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