Completing The Parts Replacement - Lenovo 30D2 User Manual

b. Remove the screw that secures the E-lock and remove the E-lock from the chassis.
Figure 63. Removing the E-lock
4. To install the E-lock, do the following:
a. Align the screw hole in the E-lock with the corresponding hole in the chassis. Then, install the screw
to secure the E-lock to the chassis.
Figure 64. Installing the E-lock
b. Connect the E-lock cable to the E-lock connector on the system board. See "Parts on the system
board" on page 6.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 89.

Completing the parts replacement

CAUTION:
After replacing a CRU, reinstall all protective covers, including the computer cover, before connecting
power and operating the computer. This action is important to help prevent unexpected electrical
shock and help ensure the containment of an unexpected fire that could happen under extremely rare
conditions.
.
Chapter 7 Hardware removal and installation
89