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 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 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.
Warning
Statement 1090—Installation by Skilled Person
Only a skilled person should be allowed to install, replace, or service this equipment. See statement 1089
for the definition of a skilled person.
Warning
Statement 1091—Installation by an Instructed Person
Only an instructed person or skilled person should be allowed to install, replace, or service this equipment.
See statement 1089 for the definition of an instructed or skilled person.
Warning
Step 1 To remove a fan module, face the rear of the chassis, and grasp the handle of the fan module.
Step 2 Squeeze the handle to disengage the latches on the left and right of the fan module.
Step 3 Pull the fan module out of the chassis.
Cisco Firepower 4112, 4115, 4125, and 4145 Hardware Installation Guide
59
Installation, Maintenance, and Upgrade
Remove and Replace the Fan Module
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