Lenovo Storage N3310 (English) User Guide and Hardware Maintenance Manual - Le - Page 117

Replacing the riser card assembly

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8. Carefully position the new front panel board so that the two screw holes in the new front panel board are aligned with the corresponding mounting studs on the chassis. Then, install the screws to secure the front panel board in place. Figure 83. Installing the front panel board 9. Connect the front-panel-board cables to the system board. See "System board components" on page 23. 10. If you are instructed to return the old front panel board, 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 112. Replacing the riser card assembly Attention: Do not open your storage product or attempt any repair before reading and understanding "Safety information" on page iii and "Guidelines" on page 41. Before you begin, print all the related instructions or ensure that you can view the PDF version on another computer for reference. Note: Use any documentation that comes with the new riser card assembly and follow those instructions in addition to the instructions in this topic. To replace the riser card assembly, do the following: 1. Remove all external 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. Chapter 6. Replacing hardware 103

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8. Carefully position the new front panel board so that the two screw holes in the new front panel board
are aligned with the corresponding mounting studs on the chassis. Then, install the screws to secure
the front panel board in place.
Figure83.Installingthefrontpanelboard
9. Connect the front-panel-board cables to the system board. See “System board components” on
page 23.
10. If you are instructed to return the old front panel board, 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 112.
Replacing the riser card assembly
Attention:
Do not open your storage product or attempt any repair before reading and understanding “Safety
information” on page iii and “Guidelines” on page 41.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computer for reference.
Note:
Useanydocumentationthatcomeswiththenewrisercardassemblyandfollowthoseinstructionsin
addition to the instructions in this topic.
To replace the riser card assembly, do the following:
1. Remove all external media from the drives and turn off all attached devices and the storage product.
Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
the storage product.
Chapter 6
.
Replacing hardware
103