Cisco ASA 5585-X Manuale di manutenzione - Pagina 25
Sfoglia online o scarica il pdf Manuale di manutenzione per Hardware di rete Cisco ASA 5585-X. Cisco ASA 5585-X 44. Maintenance and upgrade procedures
Anche per Cisco ASA 5585-X: Manuale di avvio rapido (40 pagine), Manuale di avvio rapido (6 pagine)
Stampa la pagina
Chapter 4
Maintenance and Upgrade Procedures
Follow these steps to disconnect the source DC to the DC-input power supply and remove the DC
power-supply module:
Set the power switch or circuit breaker to the off (0) position on the source DC circuit that feeds the
Step 1
power supply that you are installing.
As an added precaution, place the appropriate safety flag and lockout devices at the source power circuit
breaker, or place a piece of adhesive tape over the circuit breaker handle to prevent accidental power
restoration while you are working on the circuit.
Step 2
Verify that the power switch on the power supply you are removing is in the STANDBY ( ) position.
Remove the terminal block cover by simultaneously squeezing the left and right sides of the terminal
Step 3
block, and at the same time pull the cover off the terminal block; set the cover aside
Figure 4-21
1
1
Terminal block cover
3
Terminal block cover clip
Using a 5/16-inch nut-driver, loosen and remove the four nut and lock-washer pairs from the DC power
Step 4
lugs. Set the nuts and lock-washers aside
OL-22567-02
Removing the Terminal Block Cover
2
(Figure 4-22 on page
Cisco ASA 5585-X Adaptive Security Appliance Hardware Installation Guide
Removing and Installing the Power Supply Module
(Figure
2
Terminal block
4-26).
4-21).
4-25