HP HP 242 G2, Maintenance And Service Manual, Page: 73 / 125

Reverse this procedure to install the power connector cable.
Heat sink
Description Spare part number
Heat sink for use in models with discrete graphics (includes replacement thermal material) 753089-001
Heat sink for use in models with UMA graphics (includes replacement thermal material) 753090-001
Before removing the heat sink, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see Battery on page 33 ) and then remove the following components:
a. Hard drive (see Hard drive on page 34 )
b. WLAN module (see WLAN module on page 37 )
c. Solid-state drive (see mSATA drive on page 39 )
d. Memory module service cover (see Memory module on page 40 )
e. Optical drive (see Optical drive on page 42 )
f. Keyboard (see Keyboard on page 46 )
g. Top cover (see Top cover on page 49 )
h. Fan (see Fan on page 56 )
i. System board (see System board on page 59 )
Remove the heat sink:
1. Turn the system board upside down, with the front toward you.
2. Models are available with either UMA or discrete graphics. The heat sink on discrete models includes
two additional screws. Refer to the following steps that match your model:
Discrete models:
a.
Following the 1, 2, 3, 4, 5, 6 sequence stamped into the heat sink, loosen the six Phillips
PM2.0×4.5 screws (1) that secure the heat sink to the system board.
Component replacement procedures 63