Lenovo ThinkSystem HR350A, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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10
Safety Information
IMPORTANT: Each caution and danger statement in this document is labeled with a number. This number is used to cross reference an
English-language caution or danger statement with translated versions of the caution or danger statement in the Safety Information
document.
Be sure to read all caution and danger statements in this document before you perform the procedures. Be sure to read all additional
safety information that comes with the server and the optional device before you install, remove or replace any device.
Statement 1
DANGER
Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard:
•Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this Product during an electrical
storm.
•Connect all power cords to properly wired and grounded electrical outlets.
•Connect all equipment that will be attached to this Product to properly wired outlets.
•When possible, use one hand only to connect or disconnect signal cables.
•Never turn on any equipment when there is evidence of fire, water, or structural damage.
•Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless
otherwise instructed in the installation and configuration procedures.
•Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this Product or the
attached devices.
The power button on the front panel does not disconnect the internal system from the AC power supply completely. To prevent
electrical shock and equipment damage, be sure to unplug the power cord from the power outlet before performing any operation
described in this manual.
T
o connect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON.
To disconnect:
1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove
signal cables from connectors.
4. Remove all cables from devices.
Do not plug or unplug any connector from the chassis backplane without first disconnecting the power supply.
Statement 2
DANGER
Danger of explosion if battery is incorrectly replaced. When replacing the lithium coin cell battery, use only the
same or an equivalent type that is recommended by the manufacturer. The battery contains lithium and can
explode if not properly used, handled, or disposed of.
Do not:
1. Throw or immerse into water
2. Heat to more than 100
℃
(212
℉
)
3. Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.