Dell Chromebook 3110, Service Manual, Page: 9 / 68

Removing and installing components
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Recommended tools
The procedures in this document may require the following tools:
● Phillips screwdriver #1
● Torx 5 screwdriver
● Plastic scribe
Screw list
NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and
then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is
restored when the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surfaces when
replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list
Component Screw type Quantity Screw image
Base cover Captive screws 9
3-cell battery M2x4 3
WWAN card M2x3 1
WLAN bracket M2x3 1
Display-cable bracket M2x4 1
Display assembly M2.5x5 6
Right I/O bracket (for systems
with USB Type-A port on the
right side) M2x4 2
Left I/O bracket M2x4 1
2
Removing and installing components 9