Fujitsu PRIMERGY BX920 S3 Operating Manual page 30

Important Information
Batteries
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CAUTION!
Incorrect replacement of batteries may lead to a risk of explosion. The
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batteries may only be replaced with identical batteries or with a type
recommended by the manufacturer (refer to the "PRIMERGY
BX920 S3 Server Blade Upgrade and Maintenance Manual").
Do not throw batteries into the trash can.
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Batteries must be disposed of in accordance with local regulations
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concerning special waste.
Replace the lithium battery on the system board in accordance with
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the instructions in the "PRIMERGY BX920 S3 Server Blade Upgrade
and Maintenance Manual".
All batteries containing pollutants are marked with a symbol (a
●
crossed-out garbage can). In addition, the marking is provided with
the chemical symbol of the heavy metal decisive for the classification
as a pollutant:
Cd Cadmium
Hg Mercury
Pb Lead
Working with CDs/DVDs/BDs and optical drives
When working with devices with optical drives, these instructions must be
followed.
V
CAUTION!
Only use CDs/DVDs/BDs that are in perfect condition, in order to
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prevent data loss, equipment damage and injury.
Check each CD/DVD/BD for damage, cracks, breakages etc. before
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inserting it in the drive.
Note that any additional labels applied may change the mechanical
properties of a CD/DVD/BD and cause imbalance.
Damaged and imbalanced CDs/DVDs/BDs can break at high drive
speeds (data loss).
30 Operating Manual
BX920 S3