HP Pavilion 14-al000 Maintenance and Service Guide - Page 44

Memory module, Disconnect the battery cable from the system board see

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5. Remove the TouchPad (5). Reverse this procedure to install the TouchPad. Memory module Description 8-GB (2133, 1.2-V, DDR4) 4-GB (2133, 1.2-V, DDR4) 2-GB (2133, 1.2-V, DDR4) Spare part number 820570-005 820569-005 851379-005 Before removing a memory module, 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 bottom cover (see Bottom cover on page 31). 5. Disconnect the battery cable from the system board (see Battery on page 33). Remove the memory module: 1. Spread the retaining tabs (1) on each side of the memory module slot to release the memory module. (The memory module tilts up.) 36 Chapter 5 Removal and replacement procedures

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5.
Remove the TouchPad
(5)
.
Reverse this procedure to install the TouchPad.
Memory module
Description
Spare part number
8-GB (2133, 1.2-V, DDR4)
820570-005
4-GB (2133, 1.2-V, DDR4)
820569-005
2-GB (2133, 1.2-V, DDR4)
851379-005
Before removing a memory module, 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 bottom cover (see
Bottom cover
on page
31
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
33
).
Remove the memory module:
1.
Spread the retaining tabs
(1)
on each side of the memory module slot to release the memory module.
(The memory module tilts up.)
36
Chapter 5
Removal and replacement procedures