Technical data

Replacing Assemblies 5
4000 X-Series Oscilloscopes Service Guide 125
To remove the fan assembly
1 Ensure that fan power cable has been disconnected from
acquisition board.
2 Carefully slide fan assembly (fan and fan mount) to the
right, then lift away from rear deck.
Note, fan mount is soft and can be damaged by sharp
sheet metal edges. Take care that the fan power cable is
not damaged when pulling across sheet metal edges.
Figure 45 Removing fan assembly