14
Service Supplement
PRIMERGY CX120 S1
Safety notes
Batteries
V
CAUTION!
●
Incorrect replacement of batteries may lead to a risk of explosion. The
batteries may only be replaced with identical batteries or with a type
recommended by the manufacturer (see the technical manual for the
system board).
●
Do not throw batteries into the trash can. They must be disposed of
in accordance with local regulations concerning special waste.
●
The battery must be disposed of in accordance with local regulations
concerning special waste.
●
Replace the lithium battery on the system board in accordance with
the instructions in the technical manual for the system board.
●
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 external optical drives, these instructions must be followed.
V
CAUTION!
●
Only use CDs/DVDs/BDs that are in perfect condition, in order to
prevent data loss, equipment damage and injury.
●
Check each CD/DVD/BD for damage, cracks, breakages etc. before
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).
