Dell IP4700 Service Guide - Page 73

Replacing the Storage Processor Fan Pack, If the pack is removed for more than about two minutes

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Servicing and Upgrading an IP4700 3 Replacing the Storage Processor Fan Pack ! CAUTION Handle a fan pack gently and use an ESD wristband. Do not remove a faulty fan pack until you have a replacement available. You can remove the fan pack while the IP4700 is powered up. If the pack is removed for more than about two minutes, the storage processors and disk modules power down. They power up when you reinstall the storage processor fan pack. To remove the storage processor fan pack: 1. At the front of the IP4700, grasp the storage processor fan pack cover at its sides and pull it from its ballstud mounts, as shown in Figure 3-5. EMC1448 Figure 3-5 Removing the SP Fan Pack Cover 2. Slide the latches on the fan pack in toward the center of the fan pack. Replacing the Storage Processor Fan Pack 3-13

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3
Replacing the Storage Processor Fan Pack
3-13
Servicing and Upgrading an IP4700
Replacing the Storage Processor Fan Pack
CAUTION
!
Handle a fan pack gently and use an ESD wristband. Do not
remove a faulty fan pack until you have a replacement available.
You can remove the fan pack while the IP4700 is powered up.
If the pack is removed for more than about two minutes, the storage
processors and disk modules power down. They power up when
you reinstall the storage processor fan pack.
To remove the storage processor fan pack:
1.
At the front of the IP4700, grasp the storage processor fan pack
cover at its sides and pull it from its ballstud mounts, as shown in
Figure 3-5.
Figure 3-5
Removing the SP Fan Pack Cover
2.
Slide the latches on the fan pack in toward the center of the fan
pack.
EMC1448