Removing A Ram Board (User-Replaceable); Figure 2-2. Removing A Ram Board; Table 2-4. Ram Board Replacement Part Numbers - HP OmniBook 4100 Service Manual

Removing a RAM Board
(User-Replaceable)
Description
RAM board, 32-MB
RAM board, 64-MB
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.
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.
2-4 Removal and Replacement

Table 2-4. RAM Board Replacement Part Numbers

Figure 2-2. Removing a RAM Board

Part Number Exchange
Part Number
1818-7413 F1456-69100
1818-7414 F1457-69100
HP OmniBook 4100