User's Guide
WARNING! To prevent possible hearing damage, do not listen at high volume levels for long periods.
Adjustment of the volume control as well as the equalizer to other settings than the center position may
increase the ear-/headphones output voltage and therefore the sound pressure level. The use of factors
inuencing the ear-/headphones output other than those specied by the manufacturer (e.g. operating
system, equalizer software, rmware, driver) may increase the ear-/headphones output voltage and
therefore the sound pressure level.
Laser safety
For products equipped with optical drives or ber optic transceivers.
This product may be provided with an optical storage device (i.e., CD or DVD drive) and/or ber optic
transceiver. These contain lasers and are classied 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 or Laser Notice No. 56,
dated May 8, 2019.
WARNING! Use of controls or adjustments or performance of procedures other than those specied 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
specied herein.
● Allow only HP Authorized Service technicians to repair the unit.
Power supply and power cord set requirements
Dierent countries have dierent requirements for power supplies and power cords.
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 an HP Inc. authorized
replacement.
Brazil notice
Este equipamento deve ser conectado obrigatoriamente em tomada de rede de energia elétrica que possua
aterramento (três pinos), conforme a norma nbr abnt 5410,visando a segurança dos usuários contra choques
elétricos.
Denmark
Apparatets stikprop skal tilsluttes en stikkontakt med jord, som giver forbindelse til stikproppens jord.
Finland
Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.
16 Chapter 2 Safety notices