Agilent Technologies 86100B Wartungshandbuch PDF herunterladen (Seite 83)

4-25

Replacing Instrument Assemblies

To Remove the A4 PC Motherboard

NOTE The 86100A is used in the following steps. Although some of the components are different

in the 86100B, the removal procedure is virtually identical.

1 Follow the instructions on page 4-4 for removing the mainframe cover.

2 Use a T-10 TORX driver to remove the four screws that secure the fan, as shown in Figure 4-34,

then lift the fan out of the mainframe.

Figure 4-34. Removing the Fan

3 Use a T-10 TORX driver to remove the two screws that secure the bar to the mainframe, as shown

in Figure 4-35.

Figure 4-35. Removing the Bar (86100A only)

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Agilent Technologies 86100B Wartungshandbuch Seite 83