Lateral Planar 1 Card - IBM 7015-R50 Installation And Service Manual

Lateral Planar 1 Card

Note: Refer to "Handling Static-Sensitive Devices" on page 4-14 before removing or
installing memory cards.
Removal
1. To remove the lateral planar 1 card, perform the following removal procedures:
a. The "CPU Module" removal procedure on page 4-39.
b. The "Memory Card, CPU Card, or I/O Card" removal procedure on page 4-45 to
remove all of the memory cards, CPU cards, and I/O card.
c. The "System Planar" removal procedure on page 4-52.
2. Disconnect the fan power cable connector.
3. Remove the five mounting screws (R50 CPU enclosures have three screws, and two
standoff/screws) attaching the lateral planar 1 card to the CPU module, and then remove
the lateral planar 1 card.
Mounting Screws
Lateral Planar 1 Card
Interlock Cable
Connector
Replacement
Replace in the reverse order.
4-56
Service Guide
Mounting Screws (R50
has Standoff/Screws)
Fan Power Cable
Connector
CPU Module