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Cisco ASA 5585-X Adaptive Security Appliance Hardware Installation Guide
OL-22567-02
Chapter 4 Maintenance and Upgrade Procedures
Removing and Installing the Power Supply Module
Step 3 Remove the terminal block cover by simultaneously squeezing the left and right sides of the terminal
block, and at the same time pulling the cover off the terminal block; set the cover aside (Figure 4-17).
Figure 4-17 Removing the Terminal Block Cover
Step 4
Using a 5/16-inch nut-driver, loosen and remove the four nut and lock-washer pairs on the terminal
block posts. Set the nuts and lock-washers aside.
Step 5 Using an M4 nut-driver, loosen and remove the nut and lock-washer from the power supply
ground terminal.
Step 6 Attach the source DC power cable lugs to the source DC cables.
Step 7 Attach the source DC ground wire lug to the source DC ground wire.
Step 8 Connect the source DC cables to the terminal block in this order (Figure 4-18 on page 4-22):
• Position the ground cable lug on the power supply ground terminal post. Slide the lock-washer over
the ground post and tighten the nut to secure the source DC ground wire. Do not over-tighten the nut
(see Table 4-5).
• Position the negative (–) source DC cable lug on the power-supply negative (–) terminal posts. Slide
the lock-washers over the terminal posts and tighten the nuts to secure the source lug to the posts.
Do not over-tighten the nuts (see Table 4-5).
• Position the positive (+) source DC cable lug on the power supply positive (+) terminal posts. Slide
the lock-washers over the terminal posts and tighten the nuts to secure the source lug to the posts.
Do not over-tighten the nuts (see Table 4-5).
1 Terminal block cover 2 Terminal block
3 Terminal block cover clip
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