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2-4 Removal and Replacement HP OmniBook 4100
Removing a RAM Board
(User-Replaceable)
Table 2-4. RAM Board Replacement Part Numbers
Description Part Number Exchange
Part Number
RAM board, 32-MB 1818-7413 F1456-69100
RAM board, 64-MB 1818-7414 F1457-69100
Caution
Handle the RAM board only by its edges and provide proper grounding. Otherwise, you may
damage the board due to electrostatic discharge.
Required Equipment
• Small Phillips screwdriver.
Removal Procedure
1. Unplug the ac adapter, if present, and remove the battery.
2. Turn the unit bottom side up, then remove the two screws from the RAM/BIOS cover and remove
the cover.
3. Release the two latches at the sides of the RAM board, so the free edge of the board pops up.
4. Pull the board out of the connector.
Figure 2-2. Removing a RAM Board
Reassembly Notes
• Insert the RAM board into the connector at about a 30° angle until it is fully inserted. Then press
down at both sides until both latches snap closed.