User's Manual

Headset and earphone volume level notice
WARNING! Listening to music at high volume levels and for extended durations can damage one’s
hearing. To reduce the risk of hearing damage, lower the volume to a safe, comfortable level and
reduce the amount of time listening at high levels.
For your own safety, before using headsets or earphones, always reset the volume. Some
headphones are louder than other headphones, even if the volume control setting is the same.
Changing the default audio or equalizer settings might lead to higher volume and should only be done
with caution.
If the computer includes a headset or earphones and bears the "GS" mark, this combination is in
compliance with EN 50332-1. For your own safety, headsets or earphones used with these products
should comply with the headphone limits in EN 50332-2.
Laser safety
For products equipped with optical drives or fiber optic transceivers.
This product may be provided with an optical storage device (i.e., CD or DVD drive) and/or fiber optic
transceiver. These contain lasers and are classified as Class 1 Laser Products in accordance with the
standard IEC/EN 60825-1 and comply with its requirements.
Each laser product complies with US FDA Regulations of 21 CFR 1040.10 and 1040.11 or complies
with those regulations except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007.
WARNING! Use of controls or adjustments or performance of procedures other than those specified
herein or in the laser product’s installation guide may result in hazardous radiation exposure. To
reduce the risk of exposure to hazardous radiation:
• Do not try to open the module enclosure. There are no user-serviceable components inside.
• Do not operate controls, make adjustments, or perform procedures to the laser device other than
those specified herein.
• Allow only HP Authorized Service technicians to repair the unit.
Power supply and power cord set requirements
Power supply class I grounding requirements
For protection from fault currents, the equipment shall be connected to a grounding terminal. Plug the
system power cord into an AC outlet that provides a ground connection. Substitute cords may not
provide adequate fault protection. Only use the power cord supplied with this product or a Hewlett-
Packard authorized replacement.
Denmark
For tilslutning af de øvrige ledere, se medfølgende installationsvejledning.
Finland
Laite on liitettävä suojamaadoituskoskettimilla varustettuun pistorasiaan.
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