Removing The Plastic Protective Cover From A; Microprocessor - IBM SAN Volume Controller 2145-CG8 Hardware Maintenance Manual

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Figure 260. Removing the plastic protective cover from a microprocessor
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1 Protective cover
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2 Microprocessor

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v Locate the microprocessor installation tool that comes with the new microprocessor.
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v Twist the handle of the installation tool counterclockwise so that it is in the open position.
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v Align the triangular alignment mark ( 4 in Figure 262 on page 262) on the microprocessor on the
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| microprocessor installation tool with the triangle alignment mark on the microprocessor, then
place the microprocessor on the underside of the tool so that the tool can grasp the microprocessor
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correctly onto the bottom of the installation tool.
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| To align the microprocessor with the socket, use the triangular alignment cutout on the
microprocessor socket and the triangular alignment mark ( 4 in Figure 262 on page 262) on the
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microprocessor. Also use the position of the notches to align the microprocessor.
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v Twist the handle of the installation tool clockwise to secure the microprocessor in the tool.
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Note: You can pick up or release the microprocessor by twisting the microprocessor installation
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tool handle.
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| v Carefully align the microprocessor installation tool over the microprocessor socket. Twist the
handle of the microprocessor tool counterclockwise to insert the microprocessor into the socket.
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Attention: The microprocessor fits only one way on the socket. You must place a microprocessor
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| straight down on the socket to avoid damaging the pins on the socket. The pins on the socket are
| fragile. Any damage to the pins may require replacing the system board.
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Figure 261. Inserting the microprocessor into the socket
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Chapter 2. Removing and replacing parts
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