Dell OptiPlex 7490 All-In-One Service Manual page 77
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Also See for OptiPlex 7490 All-In-One:
- Owner's manual (92 pages) ,
- Setup and specifications (34 pages) ,
- Quick start manual (10 pages)
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Steps
1. Remove the antenna cables from the routing guides on the display-assembly base.
2. Remove the two screws (M2x2.5) that secure the antenna modules to the middle frame.
3. Carefully peel the copper foil that secures the antenna cables to the middle frame.
4. Lift the antenna modules off the middle frame.
Removing and installing components
77
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