Lenovo Storage N4610, User Manual And Hardware Maintenance Manual

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8. Note the orientation of the new backplane. Align the screws holes in the new backplane with the
corresponding ones in the cage. Then, install the two screws to secure the backplane.
Figure 103. Installing the rear backplane
9. Install the rear backplane/cage assembly to the chassis. See “Installing the rear backplane/cage
assembly” on page 114.
10. Reinstall all the drives and dummy trays (if any) in the rear drive assembly. See “Installing or replacing a
hot-swap drive” on page 108.
11. Refer to your note to connect the cables to the new backplane.
12. If you are instructed to return the old backplane, follow all packaging instructions and use any packaging
materials that are supplied to you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the replacement, go to “Completing the parts replacement” on page 135.
Replacing the front panel board
Attention: Do not open your storage product or attempt any repair before reading and understanding “Safety
information” on page iii and “Guidelines” on page 49.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• The front panel board is extremely sensitive to ESD. Ensure that you read and understand “Handling
static-sensitive devices” on page 50 first and carefully perform the operation.
• Depending on the model, your storage product and the front panel board might look different from
the illustrations in this topic.
To replace the front panel board, 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.
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Lenovo Storage N4610 User Guide and Hardware Maintenance Manual