Maintaining The Hardware; Cautions And Warnings - PaloAlto Networks PA-2000 Series Hardware Reference Manual

July 17, 2015 - Palo Alto Networks COMPANY CONFIDENTIAL
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Chapter 3

Maintaining the Hardware

This chapter describes how to replace the hard drive, interpret LEDs, and troubleshoot
hardware problems. For more information, refer to the following topics:
•
"Cautions and Warnings" in the next section
•
"Replacing a Hard Drive" on page 14
•
"Interpreting the Port LEDs" on page 15
Note: The PA-2050 and PA-2020 firewalls are collectively referred to as
the PA-2000 Series.

Cautions and Warnings

CAUTION: Disconnect all power cords before servicing the PA-2000 Series.
WARNING: Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries
according to the battery manufacturer's instructions.
WARNING: Removal of equipment top cover and/or rear disk drive cover is to be done only by
trained service person(s). Screws on the rear disk drive cover shall be securely tightened so that a tool is
required for removal.
Palo Alto Networks Maintaining the Hardware • 13