Dell PowerVault MD3420 - Manual (Page 24)

CAUTION: If your configuration uses fiber optic cables, remember that they are fragile. Bending,
twisting, folding, or pinching fiber optic cables can cause damage to the cables, degraded
performance, or loss of data. To prevent damage, do not twist, fold, pinch, or step on the cables.
Do not bend the cables in less than a 5 cm (2") radius.
1. Take the desired RAID controller module offline.
2. Disconnect the cables connected to the RAID controller module.
3. Push down on the release tab and pull the release lever away from the chassis.
4. Hold the release lever and pull the module away from the chassis.
Figure 15. Removing and Installing a RAID Controller Module
1. RAID controller module 2. release tab
3. release lever
Installing a RAID Controller Module
CAUTION: Many repairs may only be done by a certified service technician. You must only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
1. Insert the RAID controller module into the RAID controller module bay until it seats into place.
2. Push the release lever toward the chassis until it clicks into place.
3. Connect all the cables to the RAID controller module.
4. If applicable, update the firmware for the RAID controller module. For information about the latest
firmware, see dell.com/support.
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