To remove the option 1D4 assembly
1 Remove the top cover, see “To remove the top cover.” Disconnect the three cables leading to
the A41 assembly and move cables aside.
2 Using a T-10 torx driver, remove the three screws that attach the assembly to the HP E1432A
and lift the assembly off.
HP E1432A User's Guide
Replacing Assemblies
10-21