Cisco 4948 - Catalyst Switch Installation Manual page 67
Installation guide
Hide thumbs
Also See for 4948 - Catalyst Switch:
- Datasheet (18 pages) ,
- Product bulletin (4 pages) ,
- Datasheet (14 pages)
Table of Contents
Advertisement
Chapter 4
Removal and Replacement Procedures
Step 3
Disconnect the DC-input cables from the power supply terminal block in this order (See
view):
1.
Positive (+) source DC cable from the positive (+) terminal
Negative (–) source DC cable from the negative (–) terminal
2.
3.
Ground cable from the ground terminal
Loosen the captive installation screw on the power supply.
Step 4
Grasp the power supply handle with one hand, and slide the power supply halfway out of the chassis.
Step 5
Place your other hand underneath the power supply, as shown in
power supply completely out of the chassis. Set the power supply aside.
Note
If the power supply bay is to remain empty, install a blank faceplate (WS-X4994) over the opening, and
Step 6
secure it in place with the captive installation screw.
OL-21561-02
The DC power supply is equipped with an EMI gasket on the top and bottom (on the front edge)
of the power supply. When sliding the power supply into or out of the power supply bay, be
careful not to damage the EMI gaskets.
Removing and Installing the DC-Input Power Supply
Figure 4-1
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
Figure
4-1, top
(bottom view), and slide the
4-3
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
