Dell OptiPlex 7760, Service Manual, Page: 12 / 137

● Phillips screwdriver #0
● Phillips screwdriver #1
● 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 8
Battery M2x5 3
M.2 2280 PCIe 4 secondary
Solid-state drive (slot 6) M2x3 2
M.2 2230 primary Solid-state
drive (slot 3, slot 4 and/or slot
5)
M2x3
M2x2
2
1
M.2 2280 primary Solid-state
drive (slot 3, slot 4 and slot 5) M2x3 2
Keyboard M2x2 6
WWAN M2x3 1
WLAN Captive screw 1
Memory shield M2x3 1
Power-adapter cable bracket M2x3 1
Power button board M2x3 2
Power button assembly with
fingerprint reader cable bracket M2.5x2.5 1
Inner frame
M2x3 10
Smart card reader M2x2.5 2
Touchpad buttons M2x2.5 2
SD card reader M2.5x2.5 1
12 Removing and installing components