Proper Battery Disposal; Battery Installation; Frequently Asked Questions - Supermicro P9DSU-C User Manual

Proper Battery Disposal

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Warning: Please handle used batteries carefully. Do not damage the battery in
any way - a damaged battery may release hazardous materials into the envi-
ronment. Do not discard a used battery into the garbage or on a public landfill.
Please comply with the regulations set up by your local hazardous waste man-
agement agency to dispose of your used battery properly.

Battery Installation

1. To install an onboard battery, follow the steps 1 & 2 in the Battery Removal
section (previous page) and continue below:
2. Identify the battery's polarity. The positive (+) side should be facing up.
3. Insert the battery into the battery holder and push it down until you hear a
click to ensure that the battery is securely locked.
Warning: When replacing a battery, be sure to only replace it with the same type.
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Frequently Asked Questions

Question: What are the various types of memory that my motherboard can
support?
Answer: The motherboard supports ECC DDR4 RDIMM modules. To enhance
memory performance, do not mix memory modules of different speeds and sizes.
Please follow all memory installation instructions given on Section 2-5 in Chapter 2.
Question: How do I update my PNOR (firmware)?
It is recommended that you do not upgrade your PNOR firmware if you are not
experiencing any problems with your system. Updated PNOR files are located on
our website at http://www.supermicro.com. Please check our PNOR warning mes-
sage and the information on how to update your PNOR on our website. Select your
motherboard model and download the firmware file to your computer. Also, check
the current PNOR revision to make sure that it is newer than what is installed before
downloading. You can upload the PNOR firmware through the BMC web UI. After
the firmware is uploaded, following the instruction to click the update button. Then,
your system will automatically reboot after update complete.
LITHIUM BATTERY
BATTERY HOLDER
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Chapter 3: Troubleshooting
LITHIUM BATTERY
BATTERY HOLDER