Keysight Infiniium 8000 Series, Service Manual

Page: 98 / 162

Chapter 6: Replacing Assemblies
To remove and replace the top cover
98
To remove and replace the top cover
Use this procedure to remove and replace the top cover. The graphics in this chapter
are representative of the oscilloscope at the time of this printing. Your unit may look
different.
1
Disconnect the power cable.
2
Disconnect all oscilloscope probes and BNC input cables from the front panel.
3
Disconnect any other cables, such as mouse, keyboard, printer, or GPIB cables.
4
Remove the two Torx T20 screws securing the side handle.
5
Remove the four Torx T20 screws that secure the rear feet (two in each foot).
6
Remove the four Torx T20 screws that secure the top sleeve and the bottom
sleeve to the chassis.
7
Place the unit so the bottom is facing up.
8
Remove the eight Torx T10 screws that secure the bottom sleeve to the chassis.
9
Set the unit on its bottom. Carefully slide the top cover off of the frame by
pulling the front panel and the cover away from each other.
10
To replace the top cover, reverse the above procedure.
C A U T I O N PROPERLY TIGHTEN HANDLE AND SCREWS!
Torque the side handle and rear feet screws to 2 Nm (18 in- lb).
Figure 6-1
Top cover fasteners
2 Handle
Screws
(Torx T20)
Torx
T10
Torx
T20
Torx
T10
Torx
T20
Torx
T20