Sony PCV-RX690G - Manual (Page 79)

To Add Memory
The preinstalled memory configuration may vary, depending on the computer you purchased. Your computer may ship with
all available memory slots filled. See the Specifications sheet for details about the amount of memory installed in your
computer. For memory replacement or upgrades, use only PC-800 RDRAM RIMM modules in pairs.
Note:
You can purchase additional memory modules, accessories, and peripheral equipment from your local retailer.
Caution:
Observe the proper safety precautions when you add or remove memory in your Sony computer. See
Removing memory
1. Shut down your computer and turn off all peripheral devices, such as your printer.
2. Unplug your computer and all peripheral devices.
3. Remove the side cover. See Removing the side cover .
4. Gently place the unit on its side. If necessary, remove any cables, add-on boards, or other components to access
the RIMM slots.
5. Locate the memory module(s) you wish to remove.
6. Push down on the handles located on both sides of the module to eject it from the slot.
7. Grasp one edge of the RIMM and lift it out. Store the module in a static-free bag.
Removing/Installing memory
Installing memory
1. Shut down your computer and turn off all peripheral devices, such as your printer.
2. Unplug your computer and any peripheral devices.
3. Remove the side cover. See Removing the side cover .
4. Gently place the unit on its side. If necessary, remove any cables, add-on cards, or other components to access
the RIMM slots.
Remove the power supply before installing the memory modules, by following these steps:
 Remove the screw that secures the power supply unit to the chassis.
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