Cisco 4200 Series Hardware Installation Manual page 73

Installation, Maintenance, and Upgrade
Warning
Warning
Warning
Warning
Warning
Warning
Step 1 Unplug the power supply cable before removing the power supply module. You cannot disengage the power supply
module release tab without first removing the cable.
Step 2 To remove a power supply module, face the back of the chassis and grasp the handle.
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.
Statement 1022 Disconnect Device
To reduce risk of electric shock and fire, a readily accessible two-poled disconnect device must be
incorporated in the fixed wiring.
Statement 1025 Use Copper Conductors Only
To reduce risk of fire, use copper conductors only.
Statement 1030 Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
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.
Statement 1073 No User-Serviceable Parts
There are no serviceable parts inside. To avoid risk of electric shock, do not open.
Remove and Replace the Power Supply Module
Cisco Secure Firewall 4200 Series Hardware Installation Guide
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