Lenovo Storage N3310 (English) User Guide and Hardware Maintenance Manual - Le - Page 121

For service technician only: replacing the system board, Remove the old coin-cell battery.

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5. Remove the old coin-cell battery. Figure 88. Removing the coin-cell battery 6. Install a new coin-cell battery. Figure 89. Installing the coin-cell battery 7. If you have lifted up the riser card assembly, reinstall it into the chassis. See "Replacing the riser card assembly" on page 103. 8. Dispose of the old coin-cell battery as required by local ordinances or regulations. 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. Note: After you replace the system board battery, you must reset passwords, reset system date and time, and reconfigure the storage product. See Chapter 5 "Configuring the storage product" on page 31. For service technician only: replacing the system board Attention: This procedure must be performed only by trained service personnel of Lenovo. Do not open your storage product or attempt any repair before reading and understanding "Safety information" on page iii and "Guidelines" on page 41. CAUTION: Hazardous moving parts. Keep fingers and other body parts away. Chapter 6. Replacing hardware 107

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5. Remove the old coin-cell battery.
Figure88.Removingthecoin-cellbattery
6. Install a new coin-cell battery.
Figure89.Installingthecoin-cellbattery
7. If you have lifted up the riser card assembly, reinstall it into the chassis. See “Replacing the riser
card assembly” on page 103.
8. Dispose of the old coin-cell battery as required by local ordinances or regulations.
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.
Note:
Afteryoureplacethesystemboardbattery,youmustresetpasswords,resetsystemdateandtime,
andreconfigurethestorageproduct.SeeChapter5“Configuringthestorageproduct”onpage31.
For service technician only: replacing the system board
Attention:
ThisproceduremustbeperformedonlybytrainedservicepersonnelofLenovo.Donotopenyourstorage
productorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”onpageiiiand“Guidelines”
on page 41.
CAUTION:
Hazardous moving parts. Keep fingers and other body parts away.
Chapter 6
.
Replacing hardware
107