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NVIDIA DGX H100 Service Manual
15.2. Identify a Failed Battery
When the battery fails, some of these symptoms may occur:
Invalid configuration will appear on your screen
▶
▶
Setup appears on your screen before booting
Press F1 to continue appears on the console
▶
▶
A Clock Error or Clock Message appears on your screen
▶
The system clock loses time and date
Call NVIDIA Enterprise Support to confirm that the battery is the right component to replace.
Note: The CR2032 battery is not provided by NVIDIA, but it is easy to find at a convenience store.
After you purchase a battery, perform the following procedures.
15.3. Prepare the System for Replacement
1.
Power off the system.
2.
Open the motherboard tray IO door. Refer to
for more information.
15.4. Remove the PCI Ethernet Card
1.
Confirm the motherboard tray IO lid is open.
2.
Loosen the thumb screw for the PCI card locking mechanism by loosening the captive black
thumb screw that corresponds to the slot you need to work on:
86
Motherboard Tray - Opening and Closing the IO door
Chapter 15. Motherboard Tray Battery Replacement
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