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3.
Loosen but do not remove the slide clamp screw that secures the converters you
wish to remove ( 1 ).
4.
Slide each clamp that secures a pair of converters downward.
5.
Pull each converter straight out from its socket (see arrow). Be sure that you keep
the converter level as you remove it from its socket. Each converter has a keyed
guide that is attached to the side of the Processor/Memory Complex ( 2 ). Align
the DC-DC converters with these guides before reinstalling.
Memory board DC-DC converter installation
Note:
•
Read "Before you begin" on page 136.
•
Read "Safety information" on page 257 .
•
Read "Handling electrostatic discharge-sensitive devices" on page 260.
Complete the following actions to install the memory board DC-DC converter:
1.
Remove the Processor/Memory Complex as described in "Processor/memory
complex removal" on page 177 .
2.
Carefully align the plug on the Processor DC-DC converter with the socket on the
Processor/Memory Complex and press the plug firmly into place. Be sure to
keep the converter level as you align the bottom edge of the PCB with the keyed
guide. Repeat this step if you are installing a second DC-DC converter.
3.
Lift the slide clamp and secure it into place by tightening the screw.
4.
If you need to replace converters on the other memory board beneath the
complex, turn the complex over and then replace the converters following steps2.
and 3..
5.
Reinstall the Processor/Memory Complex as described in "Processor/memory
complex installation " on page 179.
B
FRU information (service only)
191
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