S a f e t y & R e g u l a t o r y N o t i c e s
NOTICES/ii
Ergonomic
When positioning the system unit, monitor and keyboard, take into account any
local or national regulations relating to ergonomic requirements.
Anti-static precautions
Warning
Static electricity can cause permanent damage to electronic components. You
should be aware of this risk, and take precautions against the discharge of static
electricity into the computer.
The computer is at risk from static discharge while the top cover is off. This is
because the electronic components of the motherboard are exposed. Memory
modules, expansion cards and replacement processors are examples of electrostatic
sensitive devices (ESSDs).
All work that involves removing the cover must be done in an area completely free
of static electricity. We recommend using a Special Handling Area (SHA) as defined
by EN 100015-1: 1992. This means that working surfaces, floor coverings and
chairs must be connected to a common earth reference point, and you should wear
an earthed wrist strap and anti-static clothing. It is also a good idea to use an ionizer
or humidifier to remove static from the air.
When installing any upgrade, be sure you understand what the installation
procedure involves before you start. This will enable you to plan your work, and so
minimise the amount of time that sensitive components are exposed.
Do not remove the system unit cover, nor the anti-static bag or wrapping of any
upgrade, until you need to.
Handle static-sensitive items with extreme care. Hold expansion cards and add-on
components only by their edges, avoiding their electrical contacts. Never touch the
components or electrical contacts on the motherboard or on expansion cards. In
general, do not handle static-sensitive items unnecessarily.
Keep all conductive material, and food and drink, away from your work area and the
open computer.
Thermalcote bonding compound
The thermal bonding compound used between the system processor and its heat
sink can cause skin irritation and stain clothing. Avoid prolonged or repeated
contact with skin. Wash thoroughly with soap and water after handling. Avoid
contact with eyes and inhalation of fumes. Do not ingest.