IBM 8669 - Eserver xSeries 342, Hardware Maintenance Manual

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a. Remove the air-flow guide 1 (external) from the air-baffle assembly by
rotating the guide in a back and forth motion.
Air-flow guide 2
b. Remove the air-flow guide 2 (internal) from the air-baffle assembly by
rotating the guide in a back and forth motion.
c. Align the air-baffle guides with the slots located on the chassis; then, slide
the air-baffle assembly into place.
Note: You must use the same air-baffle assembly that comes installed in
your server to ensure proper server operation.
Attention: Once the air baffle has been modified for use with two
microprocessors, it will no longer function adequately for use with one
microprocessor only. If you remove the second microprocessor and operate
the server with only one microprocessor, you must use an air baffle
assembly that has not been modified to remove the air-flow guides.
Fan 3 assembly
Air-baffle assembly
Guides
Guides
Slots
Slots
9. Reinstall the fan 3 assembly and make sure the fan is fully seated into the
connector.
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Hardware Maintenance Manual: xSeries 342 Type 8669