Cisco Firepower 9300 Installation & Maintenance - Page 19
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Warning
Statement 1028 More Than One Power Supply
This unit might have more than one power supply connection. To reduce risk of electric shock,
remove all connections to de-energize the unit.
Warning
Statement 1029 Blank Faceplates and Cover Panels
Blank faceplates and cover panels serve three important functions: they reduce the risk of electric
shock and fire, they contain electromagnetic interference (EMI) that might disrupt other equipment,
and they direct the flow of cooling air through the chassis. Do not operate the system unless all
cards, faceplates, front covers, and rear covers are in place.
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
There are no serviceable parts inside. To avoid risk of electric shock, do not open.
Warning
Statement 1046 Installing or Replacing the Unit
To reduce risk of electric shock, when installing or replacing the unit, the ground connection must
always be made first and disconnected last.
Warning
Statement 1089 Instructed and Skilled Person Definitions
An instructed person is someone who has been instructed and trained by a skilled person and takes
the necessary precautions when working with equipment.
A skilled person or qualified personnel is someone who has training or experience in the equipment
technology and understands potential hazards when working with equipment.
Remove and Replace the Power Supply Module
Installation, Maintenance, and Upgrade
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