Microprocessor
orientation indicator
Microprocessor
orientation indicator
Microprocessor-
release lever
Microprocessor
connector
Microprocessor
4. Open the microprocessor release lever to the fully-open position.
5. Open the microprocessor bracket frame.
6. Using the vacuum tool that comes with the replacement microprocessor,
carefully remove the microprocessor.
7. If you are instructed to return the microprocessor, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Installing a microprocessor
To install a microprocessor, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 95
Microprocessor
Alignment
marks
Microprocessor
socket dust cover
Microprocessor
release lever
Vacuum tool
138 IBM System x3550 Type 7978 and 1913: Problem Determination and Service Guide
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