External devices
CAUTION:
Do not connect or disconnect any external device cables other than USB and 1394 cables while the
computer power is on; otherwise, you might damage your computer. To avoid possible damage to
attached devices, wait at least five seconds after the computer is shut down to disconnect external
devices.
General battery notice
DANGER
Personal computers manufactured by Lenovo contain a coin cell battery to provide power to
the system clock. In addition, many mobile products, such as notebook computers, utilize a
rechargeable battery pack to provide system power when in portable mode. Batteries supplied by
Lenovo for use with your product have been tested for compatibility and should only be replaced
with approved parts.
Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or
short circuit the metal contacts. Do not expose the battery to water or other liquids. Only recharge
the battery pack strictly according to instructions included in the product documentation.
Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame
to “vent” from the battery pack or coin cell. If your battery is damaged, or if you notice any
discharge from your battery or the buildup of foreign materials on the battery leads, stop using the
battery and obtain a replacement from the battery manufacturer.
Batteries can degrade when they are left unused for long periods of time. For some rechargeable
batteries (particularly Lithium Ion batteries), leaving a battery unused in a discharged state could
increase the risk of a battery short circuit, which could shorten the life of the battery and also can
pose a safety hazard. Do not let rechargeable Lithium-Ion batteries completely discharge or store
these batteries in a discharged state.
Rechargeable battery notice
DANGER
Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause an
explosion, or liquid leakage from the battery pack. A battery pack other than the one specified by
Lenovo, or a disassembled or modified battery pack is not covered by the warranty.
If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The battery
pack contains a small amount of harmful substances. To avoid possible injury:
• Replace only with a battery of the type recommended by Lenovo.
• Keep the battery pack away from fire.
• Do not expose it to water or rain.
• Do not attempt to disassemble it.
• Do not short-circuit it.
• Keep it away from children.
• Do not drop the battery pack.
Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery,
comply with local ordinances or regulations.
x
User Guide
Содержание TP00052A
Страница 1: ...User Guide ThinkPad Edge E431 and E531 ...
Страница 6: ...iv User Guide ...
Страница 74: ...58 User Guide ...
Страница 82: ...66 User Guide ...
Страница 115: ...4 Turn the computer over again Connect the ac power adapter and all cables Chapter 6 Replacing devices 99 ...
Страница 116: ...100 User Guide ...
Страница 134: ...118 User Guide ...
Страница 140: ...124 User Guide ...
Страница 160: ...144 User Guide ...
Страница 164: ...For more information about these services go to http www lenovo com accessories services index html 148 User Guide ...
Страница 170: ...Lenovo product service information for Taiwan 154 User Guide ...
Страница 174: ...158 User Guide ...
Страница 176: ...5 Click the Power Management tab 6 Clear the Allow this device to wake the computer check box 7 Click OK 160 User Guide ...
Страница 182: ...166 User Guide ...
Страница 183: ......
Страница 184: ......