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24.
Upgrading/Modifying and Repair
•
Upgrades and modifications to your Notebook should only be carried out by
qualified specialists. If you do not have the necessary qualifications, have the
work carried out by a qualified service technician. Please contact your custom-
er service department if you have technical problems with your Notebook.
•
If a repair must be carried out, please contact only our authorised service part-
ners.
24.1.
Notes for Service Technicians
•
Only service technicians may open up the Notebook housing or upgrade or
modify your Notebook.
•
Use only original replacement parts.
•
Before opening the housing, disconnect all power and connecting cables and
remove the battery. If the Notebook is not disconnected from the power supply
before being opened, there is a risk that components could be damaged.
•
Internal components of the Notebook may be damaged by electrostatic dis-
charge (ESD). Carry out repairs, as well as system enhancements or modifica-
tions, at an ESD workplace. If such a workplace is not available, wear an antistat-
ic cuff or ensure you are touching an earthed, metallic object. We will charge for
any repairs to damage caused by incorrect handling.
24.2.
Information on Laser Radiation
•
The Notebook can contain laser equipment classified as laser class 1 to laser
class 3b. The equipment meets the requirements for laser class 1.
•
By opening the housing of the optical drive, you will have access to laser equip-
ment classified up to laser class 3b.
The following should be observed when removing and/or opening this laser equip-
ment:
•
The integrated optical drive contains no parts that require repair or mainte-
nance.
•
Repairs to the optical drive should only be carried out by the manufacturer.
•
Do not look directly into the laser beam, even when using optical instruments.
•
Do not expose the laser beam. Avoid exposing your eyes or skin to the laser
beam – either directly or through scattered laser radiation.
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