Fujitsu T4215, T4210 manual Installing Memory Upgrade Modules

Memory Upgrade

Module

Your Fujitsu LifeBook T4200 Series Tablet PC comes with a minimum of 512 MB of high speed Double Data Rate 2 Synchronous Dynamic RAM (DDR2 SDRAM), 667 MHz factory installed. The maximum memory capacity is 4 GB (2 GB x 2), but 3.25 GB is the maximum amount that is usable by the operating system. To increase your system’s memory capacity, you may install an additional memory upgrade module. The memory upgrade must be a dual- in-line (DIMM) SDRAM module. To ensure 100% compatibility, purchase the SDRAM module only from the Fujitsu web store at us.fujitsu.com/computers.

■Do not remove any screws from the memory upgrade module compartment except the ones specifically shown in the directions for installing and removing the memory upgrade module.

■The memory upgrade module can be severely damaged by electrostatic dis- charge (ESD). To minimize risk to the module, observe the following precau- tions:

■Before handling a memory module, touch a grounded metal object to discharge static electricity built up in your body.

■When installing or removing a memory module, hold it by the edge so as not to touch any contacts or chips. Be careful not to touch any internal computer terminals or components; the oil from your fingers could cause a short to the components.

■Be sure to power down your system before adding or removing memory modules. Even if the system is in hibernate or standby states, data could be lost or the memory could be damaged if power is still available to the system.

U s e r - I n s t a l l a b l e F e a t u r e s

Figure 4-2. Opening the Memory Upgrade Compartment

5.Remove the memory upgrade module from the static guarded sleeve.

6.Align the memory upgrade module with the component side up. Align the connector edge of the memory upgrade module with the connector slot in the compartment. (Figure 4-3)

7.Insert the memory upgrade module at a 45° angle. Press the connector edge of the module firmly down and into the connector until it lodges under the retaining clip. You will hear a click when it is prop- erly in place.

Figure 4-3. Installing a Second Memory Module

8.Replace the cover. (Figure 4-4)

9.Replace the screws.

INSTALLING MEMORY UPGRADE MODULES

1. Turn off power to your LifeBook Tablet PC and remove any power adapter (AC or auto/airline).

2. Make sure that all the connector covers are closed.

3. Turn the Tablet PC bottom side up, and remove the screws of the memory upgrade module compart- ment. (Figure 4-2)

4. Remove the cover.

Figure 4-4. Replacing the Memory Compartment Cover

45