Agilent Technologies 46A, 45A, 54835A To remove and replace the probe power and control assembly

Chapter 6: Replacing Assemblies

To remove and replace the probe power and control assembly

To remove and replace the probe power and control assembly

Use this procedure to remove the probe power and control assembly. When necessary, refer to other removal procedures.

1Disconnect the power cable and remove the cover.

2Disconnect the mylar flex cable W13 that connects the probe power and control assembly to the AutoProbe assembly.

The connector must be unlocked before you can remove the flex cable. See “To disconnect and connect Mylar flex cables” in this chapter.

3Disconnect the mylar flex cable W12 from the probe power and control assembly.

4Remove the two Torx T10 screws securing the probe power and control assembly to the front panel chassis.

Avoid Interference with the Fan

You may need to use a Torx key or stubby Torx driver to avoid interference with the fan.

5Lift the probe power and control assembly out and away from the chassis.

6To replace the probe power and control assembly, reverse the above procedure.

When inserting the assembly, be sure the two tabs on the circuit board engage the two slots in the sheet metal. Also, be sure to carefully lock in the connector for the mylar flex cable when reattaching the cable. See “To disconnect and reconnect mylar flex cables” in this chapter.

Figure 6-7

W13

W12

Removing the Probe Power and Control Assembly

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