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Cisco 3200 Series Router Hardware Upgrade Guide
OL-15983-01
Chapter 2 Replacing Cards in the Cisco 3230 ISR Rugged Enclosure
Card Replacement Process
Step 5 Slide the card stack into the front of the extrusion (or body) adjusting the spacing of the cards as
necessary to fit the slots. You can use a flat-blade screwdriver to make adjustments.
Figure 2-10 shows
the extrusion (or body) of the rugged enclosure.
Figure 2-10 Extrusion (or Body) of the Enclosure
Step 6 Center the cards in the extrusion, so that the holes in the MARC thermal plate align with the drill holes
above the large rail. Verify that the flange is fully seated against the extrusion.
Step 7 Tighten the Wedge Loks with a 3/32-inch hex blade. The sequence for tightening the Wedge Loks is
indicated by the uncircled numbers in
Figure 2-5. Use a torque range of 5.5 to 5.7 in-lb when tightening
the Wedge Loks.
Caution Make sure that all the Wedge Loks are secure. Thermal transfer will not occur if any Wedge Lok is loose.
270459
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1
4
2
3
1
1
1 End cap mounting holes 2 Large rail for MARC
3 Standard rail 4 Drill hole for wiring card
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