IBM 7012 Personal Computer User Manual


 
Removal and Replacement Procedures 3-37
Memory Card
Note: Refer to “Handling Static-Sensitive Devices” 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 “Memory SIMMs” on page 3-39.
Memory Cards
All Models Except
Models 380, 390,
39H, and 397
Note: Model 39H contains only one memory card, and Model 397 contains two or four
memory cards.
Memory
Cards
Models 380, 390,
39H, and 397