Agilent Technologies Infiniium 90000 A Service Manual page 93

Figure 5-3
Figure 5-4
Carefully slide the cover towards the rear of the instrument and off the chassis as
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shown in Figure 5-5.
Figure 5-5
Once the cover is removed, you can remove the top plate by removing the twelve Torx
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To remove and replace the cover, top plate, and bottom plate
Chapter 5: Replacing Assemblies
93