Toshiba PORTEGE M400 Maintenance Manual page 264

4 Replacement Procedures
Installing the memory module
To install the memory module(s), make sure the computer is in boot mode and powered off.
Then perform the following procedure. (See Figure 4-14 and 4-15.)
1. Insert the memory module(s) into the connector slantwise (terminal side first) and
CAUTION: The power must be turned off when you insert the memory module. Inserting
2. Install the memory slot cover and secure it with the following screws.
4-26
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press it to connect firmly.
the memory module with the power on risks damaging the module or the
computer itself.
Do not install a memory module only in the slot B. Use the slot A prior to
the slot B. Otherwise, the computer or the memory may be damaged.
Never press hard or bend the memory module.
After installing the memory module, confirm that the memory module is fixed
with the left and right latches.
• M2.5×3.0S
[CONFIDENTIAL]
S-THIN HEAD screw
PORTEGE M400 Maintenance Manual (960-541)
4.8 Memory module
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