Asus NX90Jq - Manual (Page 28)

8 Notebook PC User Manual
IMPORTANT! Never attempt to remove the battery pack while
the Notebook PC is turned ON, as this may result in the loss of
working data.
Using Battery Power
The Notebook PC is designed to work with a removable battery pack.
The battery pack consists of a set of battery cells housed together.
A fully charged pack will provide several hours of battery life, which
can be further extended by using power management features
through the BIOS setup. Additional battery packs are optional and
can be purchased separately through a Notebook PC retailer.
Installing and Removing the Battery Pack
The battery pack of your Notebook PC is installed at the factory and
hidden under the back cover. We recommend that you not remove
the back cover and not attempt to replace or remove the battery
pack by yourself. Always visit an authorized service center or retailer
for this Notebook PC if you would like to replace or remove the
battery pack.
IMPORTANT! Only use battery packs and power adapters
supplied with this Notebook PC or specifically approved by the
manufacturer or retailer for use with this model or else damage
may occur to the Notebook PC.