Keysight 9000 Series Service Manual page 84

Chapter 5: Replacing Assemblies
To remove and replace the handle and rear cover
To remove and replace the handle and rear cover
Use this procedure to remove and replace the handle and rear cover. When necessary, refer to other
removal procedures. The pictures in this chapter are representative of the oscilloscope at the time of this
printing. Your unit may look different.
Disconnect the power cable.
1
2 Disconnect all oscilloscope probes and BNC input cables from the front panel.
3 Disconnect any other cables, such as mouse, keyboard, printer, USB, or LAN cables.
4 Remove the accessory pouch from the rear of the oscilloscope if it is attached.
5 Remove the two Torx T20 screws securing the handle on the top of the oscilloscope. WARNING: Keep
track of which screws go with the handle because when you go to reattach it, using different screws
could result in a safety hazard.
Figure 8
6 Remove the two Torx T15 screws from the upper rear cover of the instrument as shown below (Note:
handle should already be removed unlike in the picture.)
Figure 9
84
Remove these two screws