Warnings And Cautions - HP Z1 Maintenance And Service Manual

Warnings and cautions

WARNING!
Presence of a hot surface or hot component. If this surface is contacted, the potential for injury
exists. To reduce the risk of injury from a hot component, let the surface cool before touching.
Presence of an electrical shock hazard. To reduce the risk of injury from electrical shock, do not
open any enclosed area marked with this symbol.
Product must always be lifted by two persons to avoid personal injury due to product weight.
WARNING!
— Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
— Plug the power cord in a grounded (earthed) outlet that is easily accessible at all times.
— Disconnect power from the equipment by unplugging the power cord from the electrical outlet.
WARNING!
proper computer setup, posture, health, and work habits for computer users, and provides important
electrical and mechanical safety information. This guide is located at http://www.hp.com/ergo.
WARNING!
computer. Lifting the computer from the front bezel, or lifting it incorrectly, could cause the computer to
fall, causing possible injury to you and damage to the computer. To properly and safely lift the
computer, lift from the bottom of the computer.
CAUTION:
damage to the computer, observe the following Electrostatic Discharge (ESD) precautions while
servicing the computer:
— Discharge static electricity by briefly touching a grounded metal object before you begin.
— Work on a static-free mat.
— Wear a static strap to ensure that any accumulated electrostatic charge is discharged from your
body to the ground.
— Create a common ground for the equipment you are working on by connecting the static-free mat,
static strap, and peripheral units to that piece of equipment.
NOTE: HP accessories are for use in HP products. They have been extensively tested for reliability
and are manufactured to high quality standards.
These symbols on any surface or area of the equipment indicate the following:
To reduce the risk of electric shock or damage to your equipment:
To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes
Do not use the front bezel as a handle or lifting point when lifting or moving the
Static electricity can damage the electronic components of the computer. To prevent
Warnings and cautions
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