IBM 7012 Personal Computer User Manual


 
3-34 Installation and Service Guide
L2 Cache
Note: Refer to “Handling Static-Sensitive Devices”“Handling Static-Sensitive Devices” on
page 3-2 before removing or installing the CPU card in this system.
Removal
1. Depending on the type of CPU card, do either the “CPU Card” removal procedure on
page 3-30 or the “CPU Card for the Model 39H” removal procedure on page 3-31.
2. Pull the release tab on the L2 cache connector away from the CPU card
3. Pull the L2 cache out of the connector on the CPU card, and then remove the L2 cache.
L2 Cache
CPU Card
L2 Cache
Connector
Notch
L2 Cache
CPU Card
Notch
Model 39H
Models 380 and 390
Release Tab
Release
Tabs
L2 Cache
Connectors
Replacement
Replace in the reverse order.