Keysight 9000 Series Service Manual page 86

Chapter 5: Replacing Assemblies
To remove and replace the handle and rear cover
8 Put the oscilloscope on its face (be sure the front cover is on so the display does not get damaged) and
then lift up on the rear cover to remove it from the chassis as shown in Figure 12.
Figure 12
9 To replace the rear cover and handle, reverse the above procedure.
C A U T I O N
PROPERLY TIGHTEN HANDLE AND SCREWS!
Tighten the handle screws to 21 in-lbs and the four rear cover screws to 18 in-lbs.
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