Operating Specifications; Regulatory And Safety Information - HP Pavilion t490 Support Manual

Warranty & support guide
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Operating Specifications

Electrical ratings:
Operating temperature:
Storage temperature:
Operating humidity:
Storage humidity:
Operating altitude:
Storage altitude:

Regulatory and Safety Information

WARNING: The HP Pavilion is heavy; be sure
to use ergonomically correct lifting procedures
when moving the computer.
WARNING: Electrostatic discharge (ESD) can
damage disk drives, add-in cards, and other
components. If an ESD station is not available,
wear a wrist strap attached to a metal part of
the computer. Place cards on a conductive foam
pad or inside the conductive wrapper they came
in; do not place the cards on top of the wrapper.
WARNING: Do not operate the system with the
cover removed. Always replace the cover before
turning on the system.
WARNING: Please read the "Additional Safety
Information" located later in this document
before installing and connecting your system
to the electrical power system.
WARNING: Using the wrong type of memory
module could damage the system.
WARNING: Do not pull the memory module out
of the socket. Use the retaining clips to eject the
module.
8
Models: 100 series, 300 series,
400 series, 500 series, 600 series,
700 series, a000 series,
t000 series, and m000 series
100–127 V /200–240 V ,
4/2 A, 50/60 Hz
5° to 35° C
(On models with DVD+RW/+R
drives, the operating
temperature is 5° to 30° C)
–40° to 70° C
15 to 80% @ 26° C
90% @ 65° C (non-condensing)
0–2286 m
0–4572 m
Batteries are delivered with this product. When empty, do
not throw them away but collect as small chemical waste.
Bij dit produkt zijn batterijen geleverd. Wanneer deze leeg
zijn, moet u ze niet weggooien maar inleveren als KCA.
WARNING: Do not overload the system by
installing add-in cards that draw excessive
current. The system is designed to provide
2 amps (average) of +5 V power for each
board/card in the computer. The total +5 V
current draw in a fully loaded system (one with
all add-in card slots filled) must not exceed the
total number of slots multiplied by 2 amps.
WARNING: Be careful of the sharp edges on
the expansion slot cover.
WARNING: There is danger of explosion if the
battery is incorrectly replaced. Replace only with
the same, or equivalent, type of battery. Discard
used batteries according to the manufacturer's
instructions.

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