Replacing The Keyboard; Removing The Dimm A Memory Module - Dell Inspiron 1521 Owner's Manual

1 screws (2)
3 tabs (5)
5 cable release lever

Replacing the Keyboard

1. Slide the keyboard cable into the keyboard connector on the DIMM A memory module cover.
2. Rotate the keyboard connector latch to secure the cable.
3. Hook the tabs along the front edge of the keyboard into the palmrest.
4. Press on the right edge near the top to snap the keyboard into place.
5. Replace the two screws on the top of the keyboard.
Memory
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
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.
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).
NOTICE: If your computer has only one memory module, install the memory module in the connector labeled "DIMMA."
NOTICE: If you need to install memory modules in two connectors, install a memory module in the connector labeled "DIMMA" before you install a
module in the connector labeled "DIMMB."

Removing the DIMM A Memory Module

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
as a connector on the back of the computer).
The DIMM A memory module is located under the keyboard.
1. Follow the procedures in Before You
2. Remove the hinge cover (see
3. Remove the keyboard (see Keyboard).
NOTE: It is not necessary to disconnect the keyboard cable from the memory module cover.
2 keyboard
4 keyboard cable
Begin.
Hinge Cover).
Specifications for information on the memory supported by