Dell PowerConnect B-DCX4S Hardware Reference Guide - Page 72

Replacing a core switch blade (CR4S-8), ATTENTION

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5 RRP: Core switch blade (CR4S-8) 5. Lever open both ejector handles simultaneously to approximately 45 degrees and pull the core switch blade out of the chassis (Figure 24). FIGURE 24 RRP: Core switch blade (CR4S-8) Replacing a core switch blade (CR4S-8) ATTENTION Follow ESD precautions ("ESD precautions"). 1. Open the ejector handles to approximately 45 degrees; then, orient the CR blade so that the handles are toward you and the flat metal side is on the bottom. 2. Align the flat metal side of the core switch blade inside the left and right blade guides in the slot; then, slide the core switch blade into the slot until it is firmly seated. 3. Tighten the thumb screw inside each handle using the Phillips screwdriver. 4. Turn the core switch blade on by sliding the ON/OFF switch in the left handle to the left, to cover the thumb screw. 5. Verify that the power LED is green (might require a few seconds). If not, ensure that the core switch blade has power and is firmly seated and that the ejectors are in the locked position. 6. Connect the cables to the new core switch blade. If ICL cables are not used, insert EMI plugs into the cable sockets. 7. Replace the chassis door ("RRP: Chassis door"). 58 PowerConnect B-DCX-4S Backbone Hardware Reference Manual 53-1001808-01

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58
PowerConnect B-DCX-4S Backbone Hardware Reference Manual
53-1001808-01
RRP: Core switch blade (CR4S-8)
5
5.
Lever open both ejector handles simultaneously to approximately 45 degrees and pull the core
switch blade out of the chassis (
Figure 24
).
FIGURE 24
RRP: Core switch blade (CR4S-8)
Replacing a core switch blade (CR4S-8)
ATTENTION
Follow ESD precautions (
“ESD precautions”
).
1.
Open the ejector handles to approximately 45 degrees; then, orient the CR blade so that the
handles are toward you and the flat metal side is on the bottom.
2.
Align the flat metal side of the core switch blade inside the left and right blade guides in the
slot; then, slide the core switch blade into the slot until it is firmly seated.
3.
Tighten the thumb screw inside each handle using the Phillips screwdriver.
4.
Turn the core switch blade on by sliding the ON/OFF switch in the left handle to the left, to
cover the thumb screw.
5.
Verify that the power LED is green (might require a few seconds). If not, ensure that the core
switch blade has power and is firmly seated and that the ejectors are in the locked position.
6.
Connect the cables to the new core switch blade. If ICL cables are not used, insert EMI plugs
into the cable sockets.
7.
Replace the chassis door (
“RRP: Chassis door”
).