Elitegroup G556/556E - Manual (Page 17)

There are some things you can tolerate that the computer can’t — things like static
electricity, dust, water, steam and oil. In case you decide to pull over for roadside
computing, try to choose a clean, comfortable work area for your system.
A lithium-ion battery pack will be available when you are traveling. If you are running
your system for the first time on battery power, remove the battery from the package,
install it into the system and recharge the battery to fully prepare for service.
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