Memory Card

Note: Refer to ªHandling Static-Sensitive Devicesº on page 3-2 before removing or installing memory cards in this system.

Removal

1.Set the power switches of the attached devices to Off.

2.Set the power switch of the system unit to Off.

3.If the system unit has a rear cover, do the Rear Cover removal procedure on page 3-3.

4.Do the Top Cover removal procedure on page 3-4.

5.Remove the CPU card.

Attention: The latches on the SIMM connectors break easily. Handle them carefully.

6.Remove the memory card by lifting on the bottom edge of the card.

7.To remove the SIMMs from the memory card, refer to ªMemory SIMMsº on page 3-39.

All Models Except

Memory Cards

Models 380, 390,

 

39H, and 397

 

Note: Model 39H contains only one memory card, and Model 397 contains two or four memory cards.

Models 380, 390,

Memory

39H, and 397

Cards

Removal and Replacement Procedures 3-37

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IBM 7012 manual All Models Except Memory Cards Models 380 39H