Statement 12—
Power Supply Disconnection Warning
Before working on a chassis or working near power supplies, unplug the power cord on AC units. Disconnect
the power at the circuit breaker on DC units.
Warning
Statement 19—
TN Power Warning
The device is designed to work with TN power systems.
Warning
Statement 43—
Jewelry Removal Warning
Before working on equipment that is connected to power lines, remove jewelry including rings, necklaces,
and watches. Metal objects heat up when connected to power and ground and can cause serious burns or weld
the metal object to the terminals.
Warning
Statement 94—
Wrist Strap Warning
During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch
the backplane with your hand or any metal tool, or you could shock yourself.
Warning
Statement 1004—
Installation Instructions
Read the installation instructions before using, installing, or connecting the system to the power source.
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 greater than: 20 A, 120 V, and 16 A, 250 V
Warning
Statement 1015
—Battery Handling
To reduce risk of fire, explosion or leakage of flammable liquid or gas:
• Replace the battery only with the same or equivalent type recommended by the manufacturer.
• Do not dismantle, crush, puncture, use sharp tool to remove, short external contacts, or dispose of in fire.
• Do not use if battery is warped or swollen.
• Do not store or use battery in a temperature > 60° C.
• Do not store or use battery in low air pressure environment < 69.7 kPa.
Warning
Cisco Firepower 1100 Series Hardware Installation Guide
20
Installation Preparation
Installation Warnings