2-5
Cisco PIX Security Appliance Hardware Installation Guide
78-15170-03
Chapter 2 PIX 501
Removing and Replacing the PIX 501 Chassis Cover
Step 4
Turn the unit upside down so that the top of the chassis is resting on a flat surface, and the front of the
chassis is facing toward you.
Step 5
Unscrew the single screw located on the bottom of the chassis, centered under the front panel
(see
).
Figure 2-6
Removing PIX 501 Bottom Panel Screw
Step 6
Return the chassis to the upright position. Note that the chassis is comprised of two sections: top and
bottom (see
Figure 2-7
Sliding the Chassis Cover Off the Chassis
Step 7
With the front panel facing you, slide the top section toward you, and then lift it up and off the bottom
section (see
Replacing the Chassis Cover
Caution
Do not operate PIX security appliances without the chassis cover installed. The chassis cover protects
the internal components, prevents electrical shorts, and provides proper air-flow for cooling the
electronic components.
To replace the chassis cover, perform the following steps:
Step 1
Place the chassis on a secure surface with the front panel facing you.
Step 2
Hold the chassis cover so the tabs at the rear of the chassis cover are aligned with the chassis bottom.
119682
POWER
VPN TUNNEL
LINK/ACT
100 MBPS
1
2
3
4
CISCO PIX
®
501
F I R E W A L L
119683
POWER
VPN TUNNEL
LINK/ACT
100 MBPS
1
2
3
4
CISCO PIX
®
501
F I R E W A L L