Maintenance and Upgrade Procedures for the ASA 5500-X
Remove and Install the Power Supply
Cisco ASA 5512-X, ASA 5515-X, ASA 5525-X, ASA 5545-X, and ASA 5555-X Hardware Installation Guide
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9. Use a tie wrap to secure the wires coming from the power supply to the rack so that the wires cannot be pulled
from the power supply by casual contact. Make sure the tie wrap allows for some slack in the ground wire.
Figure 25 shows the DC power supply with the wires inserted and the tie wrap secured.
Figure 25 Complete DC Secure Tie Wrap
10. Remove the tape (if any) from the circuit breaker switch handle, and move the circuit breaker switch handle to
the On position. The power supply indicators light up when power is supplied to the chassis.
Remove and Install the DC Power Supply
To remove and install a DC power supply, perform the following steps.
This procedure applies only to the chassis with a removable DC power supply: ASA 5545-X and ASA 5555-X.
Procedure
1. Make sure that the chassis ground is connected on the chassis before you begin installing the DC power
supply, as described in Preventing Electrostatic Discharge Damage, page 30.
2. Turn off the circuit breaker to the power supply.
3. At the back of the chassis, move the power switch into the Standby position.
4. Move the circuit-breaker switch handle to the Off position, and apply tape to hold it in the Off position.
5. If you are adding an additional power supply, from the back of the chassis, push the lever on the slot cover to
the left to release it, grasp the handle of the slot cover, and pull it away from the chassis. (See Figure 26.) Save
the slot cover for future use. Continue with 7..
Figure 26 Removing the Slot Cover
1 Lead wires secured with a tie wrap
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