Dell Latitude D620 ATG User Manual page 60

1 battery connector
4. Remove the battery connector from the connector on the system board.
5. Being careful not to break the plastic, slightly raise the corner of the plastic arm above the battery.
6. While holding the plastic arm slightly up, grasp the battery and pull it out of the battery compartment.
Memory
You can increase your computer memory by installing memory modules on the system board. See
your computer. Install only memory modules that are intended for your computer.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: If your computer has only one memory module, install the memory module in the connector labeled "DIMM A," which is underneath the
keyboard.
NOTICE: If you remove your original memory modules from the computer during a memory upgrade, keep them separate from any new modules that
you may have, even if you purchased the new modules from Dell. If possible, do not pair an original memory module with a new memory module.
Otherwise, your computer may not function at optimal performance.
NOTE: Memory modules purchased from Dell are covered under your computer warranty.
Your computer has two user-accessible SODIMM sockets, one accessed from beneath the keyboard (DIMM A), and the other accessed from the bottom of the
computer (DIMM B).
To add or replace a memory module in the DIMM A connector:
1. Follow the procedures in Before You
2. Remove the hinge cover (see
3. Remove the keyboard (see Keyboard).
1 memory module (DIMM A)
NOTICE: To prevent damage to the memory module connector, do not use tools to spread the memory-module securing clips.
4. If you are replacing a memory module, ground yourself and remove the existing module:
2 coin-cell battery
Begin.
Hinge Cover).
2 securing clips (2)
3 plastic arm
Specifications for information on the memory supported by