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Cisco PIX Firewall Hardware Installation Guide
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Chapter 5 PIX 520
Installing the PIX 520 DC Model
Figure 5-25 Attaching DC power cables
Step 8
Reconnect power to the PIX 520. After wiring the DC power supply, remove the tape from the circuit
breaker switch handle and reinstate power by moving the handle of the circuit breaker to the ON position.
Step 9 Insert the PIX 520 system diskette in the drive at the front of the unit.
Step 10 If needed, install the interface boards as described in “Installing a Circuit Board in the PIX 520”.
Step 11 Power on the unit from the switch at the rear of the unit.
Note If you need to power cycle the DC PIX Firewall, wait at least 5 seconds between powering off the unit
and powering it back on.
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