Keysight Infiniium MSOS404A Service Guide

Replacing Assemblies 5
S-Series Oscilloscopes Service Guide 89
Removing and Replacing the Acquisition Board
1 Remove the air duct from the acquisition board by lifting it straight up.
2 Reposition the oscilloscope so you can access the front panel, and remove the
four M2 screws next to each BNC. When replacing, torque to 3 in-lbs using a
power driver and T-6 bit.
3 Remove the two M3 screws that connect the heat sink to the chassis. Do not
remove the other two screws.

Keysight Infiniium MSOS404A Specifications

General

Brand	Keysight
Model	Infiniium MSOS404A
Category	Test Equipment
Language	English