Chapter 6: Replacing Assemblies        
To remove and replace the AutoProbe assembly
104
To remove and replace the AutoProbe assembly
Use this procedure to remove and replace the AutoProbe assembly. When necessary, 
refer to other removal procedures. 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 and remove the top and bottom sleeves.
2 Remove the AutoProbe connector assembly, the subpanel, and the probe 
connector assembly that fits around the front- panel BNC connectors, by doing 
the following:
a Disconnect the mylar ribbon cable W8 from the Probe Power and Control Board, 
A9.
See “To disconnect and connect Mylar flex cables” on page 101.
Figure 6-8
Disconnecting W8
b Locate the access hole in the front- panel assembly below and almost between 
channel two and channel three attenuators. See Figure 6- 9.
c Use a small screwdriver or other slender pointed object inserted through the 
access hole to push the AutoProbe assembly faceplate out.