Lenovo Storage N4610, User Manual And Hardware Maintenance Manual

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Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
To replace the front backplane, do the following:
1. Remove all media from the drives and turn off all attached devices and the storage product. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the storage product.
2. Prepare your storage product. See “Removing or extending the storage product from the rack cabinet”
on page 51.
3. Remove the storage product cover. See “Removing the cover” on page 51.
4. Locate the backplane. See “Storage product components” on page 20.
5. Remove all the installed drives and dummy trays (if any) from the drive bays. See “Installing or replacing
a hot-swap drive” on page 108.
6. Record the cable connections on the backplane and then disconnect all cables from the backplane.
7. Press the two latches in the direction as shown until the latches are disengaged from the chassis.
Figure 99. Releasing the front backplane
Chapter 6
.
Replacing hardware
117