IBM 4800-741, Hardware Service Manual, Page: 80 / 144

Removing the memory modules
1. Follow the instructions in “Removing the covers” on page 29 to remove the front
bezel and top cover.
2. Follow the instructions in “Removing the top plate” on page 32 to remove the
top plate.
3. Follow the instructions in “Removing the air duct (Models 722, 74x, 78x, and
C4x)” on page 44 to remove the air duct.
4. See Figure 53. Locate the memory modules and slots.
5. Press downward on the white tabs (
O
) on both sides of the memory-module
connectors until they are both at a 45-degree angle. The memory module rises
slightly in the connector.
6. Touching only the upper corners of the memory module, lift it gently until the
module is free from the connector.
To replace the memory modules, follow these instructions:
1. Note the alignment notches along the bottom of the module where it plugs into
the connector.
0
Figure 53. Opening the memory module latches
Updated July 14, 2008
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SurePOS 700 Series: SurePOS 700-721/741/781, 722/742/782 Hardware Service Guide