Lenovo 3000 Q100 Desktop - Manual (Page 14)

9
Safety and warranty guide
Electrical current safety information
Danger
Electrical current from power, telephone, and communication cables is
hazardous.
To avoid a shock hazard:
• To prevent possible shock hazard, do not use your computer during a
lightning storm.
• 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 a properly wired and grounded electrical outlet.
• Connect to properly wired outlets any equipment that will be attached to
this product.
• 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
instructed otherwise 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 attached devices.
To connect: To disconnect:
1. Turn everything OFF. 1. Turn everything OFF.
2. First, attach all cables to devices. 2. First, remove power cords from
outlet.
3. Attach signal cables to connectors. 3. Remove signal cables from
connectors.
4. Attach power cords to outlet. 4. Remove all cables from devices.
5. Turn device ON.
31046909 Safety and warranty guide V1.0.0(EN)(R).indd 9 2010-9-27 14:21:03