A.3 safety cautions – Kontron NSW1U IP Network Server User Manual
Page 96

NSW1U Network Server—Safety Information
Kontron IP Network Server NSW1U
Product Guide, rev. 1.4
December 2009
96
rack selected and the ventilation provided must be suitable to the environment in which
the server will be used.
A.3
Safety Cautions
Read all caution and safety statements in this document before performing any of the instructions.
See also Server Boards and Server Chassis Safety Information provided on the CD and at
The power supply in this product contains no user-serviceable parts. There may be
more than one supply in this product. Refer servicing only to qualified personnel.
Do not attempt to modify or use the supplied AC power cord if it is not the exact type
required. A product with more than one power supply will have a separate AC power
cord for each supply.
The power button on the system does not turn off system AC power. To remove AC
power from the system, you must unplug each AC power cord from the wall outlet or
power supply.
The power cord(s) is considered the disconnect device to the main (AC) power. The
socket outlet that the system plugs into must be installed near the equipment and
must be easily accessible.
SAFETY STEPS: Whenever you remove the chassis covers to access the inside of the
system, follow these steps:
1.
Turn off all peripheral devices connected to the system.
2.
Turn off the system by pressing the power button.
3.
Unplug all AC power cords from the system or from wall outlets.
4.
Label and disconnect all cables connected to I/O connectors or ports on the
back of the system.
5.
Provide electrostatic discharge (ESD) protection by wearing an antistatic
wrist strap attached to chassis ground of the system—any unpainted metal
surface—when handling components.
6.
After you have completed the six SAFETY STEPS
above, you can remove the system
covers. To do this:
1.
Unlock and remove the padlock from the back of the system if a padlock has
been installed.
2.
Remove and save all screws from the covers.
3.
Remove the covers.
4.
Do not operate the system with the chassis covers removed.
For proper cooling and airflow, always reinstall the chassis covers before turning on
the system. Operating the system without the covers in place can damage system
parts. To install the covers:
1.
Check first to make sure you have not left loose tools or parts inside the
system.
2.
Check that cables, add-in boards, and other components are properly
installed.
3.
Attach the covers to the chassis with the screws removed earlier, and tighten
them firmly.
4.
Insert and lock the padlock to the system to prevent unauthorized access
inside the system.
5.
Connect all external cables and the AC power cord(s) to the system.