Statement 1019—
Main Disconnecting Device
The plug-socket combination must be accessible at all times, because it serves as the main disconnecting
device.
Warning
Statement 1024—
Ground Conductor
This equipment must be grounded. To reduce the risk of electric shock, never defeat the ground conductor or
operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical
inspection authority or an electrician if you are uncertain that suitable grounding is available.
Warning
Statement 1030—
Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Statement 1073—
No User-Serviceable Parts
No serviceable parts inside. To avoid risk of electric shock, do not open.
Warning
Statement 1074—
Comply with Local and National Electrical Codes
To reduce risk of electric shock or fire, installation of the equipment must comply with local and national
electrical codes.
Warning
Step 1
Remove the power supply that you are replacing or the blank panel from an empty bay:
a) Do one of the following actions:
• If the chassis has one power supply, shut down and remove power from the chassis. See
for the procedure.
• If the chassis has two power supplies, you do not have to shut down the chassis.
b) Remove the power cord from the power supply that you are replacing.
c) Grasp the power supply handle while pinching the release lever toward the handle.
d) Pull the power supply out of the bay.
Maintenance and Upgrade
8
Maintenance and Upgrade
Remove and Replace a Power Supply
