Technical data
4-39
Replacing Instrument Assemblies
To Remove the A6 Distribution Assembly
To Remove the A6 Distribution Assembly
1 Follow the instructions on page 4-4 for removing the mainframe cover.
2 Use a T-10 TORX driver to remove the two screws that secure the assembly, as shown in Figure
4-63.
Figure 4-63. Disconnecting Screws from A6 Board
3 Remove the cables that you can access from this side of the instrument.
Figure 4-64. Disconnecting the Cables
4 Use a T-10 TORX driver to remove four screws from the connectors in the module drawer as
shown in Figure 4-65.