HP nx8420, nw8440 manual Switch Cover Spare Part Number Information

Removal and Replacement Procedures

5.17 Switch Cover

Switch Cover Spare Part Number Information

For use with nw8440 and nc8430 models	416405-001
For use with nx8420 models	416406-001

✎Both switch cover spare part kits include the LED board and LED board cable.

1.Prepare the computer for disassembly (Section 5.3).

2.Remove the keyboard (Section 5.9).

3.Turn the computer upside down with the rear panel toward you.

4.Remove the 3 Phillips PM2.0×2.0 screws that secure the switch cover to the computer.

Removing the Switch Cover Screws

5–42 Maintenance and Service Guide