Replacing Instrument Assemblies
To Replace the A12 Distribution Assembly
To Replace the A12 Distribution Assembly
1 Follow the instructions on page 7-3 for removing the mainframe cover.
2 Use a T-10 TORX driver to remove the two screws that secure the assembly, as shown in
7-55.
Figure 7-55. Disconnecting Screws from A6 Board
3 Remove the cables that you can access from this side of the instrument.
Figure 7-56. 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
7-57.
7-42
Figure