U41593-J-Z156-2-76 Options Guide 17
Safety notes
Note about the laser
The CD-/DVD-ROM drive is classified for laser class 1according to IEC 60825-
1.
V CAUTION!
The CD-/DVD-ROM drive contains a laser diode (LED). Sometimes the
LED produces a stronger laser beam than laser class 1. Direct view into
this laser beam is dangerous.
Never remove parts of the CD-/DVD-ROM drive assembly!
Modules with electrostatic-sensitive components:
Systems and components that might be damaged by electrostatic discharge
(ESD) are marked with the following label:
Figure 1: ESD label
When you handle components fitted with ESDs, you must observe the following
points under all circumstances:
● Remove the power plug from the power socket before inserting or removing
components containing ESDs.
● You must always discharge yourself of static charges (e.g. by touching a
grounded object) before working.
● The equipment and tools you use must be free of static charges.
● Only touch the components at the positions highlighted in green (touch
points).
● Do not touch any exposed pins or conductors on a component.
● Use a grounding cable designed for this purpose to connect yourself to the
system unit as you install components.
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