HP LJ476UT User Manual - Page 75

Lift the connector latch, Remove the following cables from the system board

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3. Remove the following screws that secure the top cover to the computer: (1) 3 Phillips PM2.0×4.0 screws from the optical drive bay (2) 3 Phillips PM2.5×2.5 broadhead screws from the battery bay NOTE: The following image shows model 4530s. Model 4730s has 5 screws in the battery bay 4. Turn the computer upright and open it as far as possible. 5. Remove the 6 Torx T8M2.5×6.0 screws that secure the top cover to the computer. NOTE: The following image shows model 4530s. Model 4730s has 3 screws on the top side of the top cover. 6. Remove the following cables from the system board: ● Lift the connector latch (1) and disconnect the function board cable (2) ● Disconnect the speaker cable (3) ● Lift the connector latch (4) and disconnect the power button board cable (5) ● Lift the connector latch (6) and disconnect the fingerprint reader board cable (7) Component replacement procedures 67

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3.
Remove the following screws that secure the top cover to the computer:
(1)
3 Phillips PM2.0×4.0 screws from the optical drive bay
(2)
3 Phillips PM2.5×2.5 broadhead screws from the battery bay
NOTE:
The following image shows model 4530s. Model 4730s has 5 screws in the battery bay
4.
Turn the computer upright and open it as far as possible.
5.
Remove the 6 Torx T8M2.5×6.0 screws that secure the top cover to the computer.
NOTE:
The following image shows model 4530s. Model 4730s has 3 screws on the top side of
the top cover.
6.
Remove the following cables from the system board:
●
Lift the connector latch
(1)
and disconnect the function board cable
(2)
●
Disconnect the speaker cable
(3)
●
Lift the connector latch
(4)
and disconnect the power button board cable
(5)
●
Lift the connector latch
(6)
and disconnect the fingerprint reader board cable
(7)
Component replacement procedures
67