Cisco C880 M4 Service Manual page 102

5. Install the bracket, tighten the screw at section D shown in Figure C.6.2-5.
6. Install the sub unit for installing the PCI Express card in the IOU.
7. Tighten the screw at section C which is secured to the ground shown in Figure C.6.2-6.
Figure C.6.2-5
Figure C.6.2-6
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