Dell M2400 Service Manual - Page 58

Replacing the Processor Module

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NOTICE: When removing the processor module, pull the module straight up. Be careful not to bend the pins on the processor module. 5. Lift the processor module from the ZIF socket. Replacing the Processor Module CAUTION: Before you begin the following procedure, follow the safety instructions that shipped with your computer. NOTICE: Do not touch the processor die. Press and hold the processor down on the substrate on which the die is mounted while turning the cam screw to prevent intermittent contact between the cam screw and processor. NOTICE: Ensure that the cam lock is in the fully open position before seating the processor module. Seating the processor module properly in the ZIF socket does not require force. A processor module that is not properly seated can result in an intermittent connection or permanent damage to the microprocessor and ZIF socket. NOTE: If a new processor is installed, you will receive a new heatsink assembly, which will include an affixed thermal pad, or you will receive a new thermal pad along with a tech sheet to illustrate proper installation. 1. Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then insert the processor module. NOTE: The pin-1 corner of the processor module has a triangle that aligns with the triangle on the pin-1 corner of the ZIF socket. When the processor module is properly seated, all four corners are aligned at the same height. If one or more corners of the module are higher than the others, the module is not seated properly.

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NOTICE:
When removing the processor module, pull the module straight up. Be careful not to bend
the pins on the processor module.
5.
Lift the processor module from the ZIF socket.
Replacing the Processor Module
CAUTION:
Before you begin the following procedure, follow the safety instructions that shipped with
your computer.
NOTICE:
Do not touch the processor die. Press and hold the processor down on the substrate on
which the die is mounted while turning the cam screw to prevent intermittent contact between the
cam screw and processor.
NOTICE:
Ensure that the cam lock is in the fully open position before seating the processor module.
Seating the processor module properly in the ZIF socket does not require force. A processor module
that is not properly seated can result in an intermittent connection or permanent damage to the
microprocessor and ZIF socket.
NOTE:
If a new processor is installed, you will receive a new heatsink assembly, which will include an affixed
thermal pad, or you will receive a new thermal pad along with a tech sheet to illustrate proper installation.
1.
Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then insert the
processor module.
NOTE:
The pin-1 corner of the processor module has a triangle that aligns with the triangle on the pin-1
corner of the ZIF socket.
When the processor module is properly seated, all four corners are aligned at the same height. If one or more
corners of the module are higher than the others, the module is not seated properly.