Lenovo ideapad 510S, Hardware Maintenance Manual

Page: 50 / 69

Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo
recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches
or other damage.
To remove the pull down assembly:
Step 1. Remove any media from the drives, shut down the operating system, and turn off the computer
and all attached devices.
Step 2. Unplug all power cords from electrical outlets.
Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the rear cover. Refer to Removing the rear cover.
Step 6. Remove the stand holder. Refer to Removing the stand holder.
Step 7. Remove the EMI cover. Refer to Removing the EMI cover.
Step 8. Remove the motherboard. Refer to Replacing the motherboard.
Step 9. Remove the two screws that secure the pull down assembly to the chassis, and then remove the
pull down assembly.
Step 10. To install the pull down assembly:
a. Align the two screw holes in the new pull down assembly with the mounting holes in the
chassis.
b. Secure the new pull down assembly to the chassis with two screws.
Step 11. Reattach the motherboard, EMI cover, stand holder, rear cover, and stand base.
Replacing the camera
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
44
ideacentre All-In-One 510S Computer Hardware Maintenance Manual