Cisco Firepower 4100 Series Hardware Installation Manual page 69

Maintenance and Upgrade
Warning
Statement 1003—DC Power Disconnection
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Statement 1005—Circuit Breaker
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not great than: AC power 120VAC, 20A (US), 240VAC, 16A (EU), DC power 60V,
35A.
Warning
Statement 1017—Restricted Area
This unit is intended for installation in restricted access areas. A restricted access area can be accessed only
through the use of a special tool, lock and key, or other means of security.
Warning
Statement 1022—Disconnect Device
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.
Warning
Statement 1025—Use Copper Conductors Only
Use copper conductors only.
Warning
Statement 1028—More Than One Power Supply
This unit might have more than one power supply connection. All connections must be removed 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 1040—Product Disposal
Ultimate disposal of this product should be handled according to all national laws and regulations.
Cisco Firepower 4110, 4120, 4140, and 4150 Hardware Installation Guide
Connect the DC Power Supply Module
65