Kontron CG2100 Carrier Grade Server - Manual (Page 96)

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Temperature and Ventilation
CAUTION: Temperature -- The temperature, in which the server operates when installed
in an equipment rack, must not go below 5°C (41°F) or rise above 35°C (95°F).
Extreme fluctuations in temperature can cause a variety of problems in your
server.
CAUTION: Ventilation -- The equipment rack must provide sufficient airflow to the
front of the server to maintain proper cooling. The rack must also include
ventilation sufficient to exhaust a maximum of 1023 BTUs (British Thermal Units)
per hour for the server. The rack selected and the ventilation provided must be
suitable to the environment in which the server will be used.
9.3 Safety Cautions
Read all caution and safety statements in this document before performing any of the
instructions.
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.
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