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<page xmlns="http://projectmallard.org/1.0/" type="topic" style="task" id="display-blank" xml:lang="ta">
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<info>
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<link type="guide" xref="prefs-display"/>
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<link type="guide" xref="hardware-problems-graphics"/>
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<link type="guide" xref="power#saving"/>
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<link type="seealso" xref="power-whydim"/>
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<link type="seealso" xref="session-screenlocks"/>
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<revision pkgversion="3.18" date="2015-09-30" status="candidate"/>
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<revision pkgversion="3.20" date="2016-06-15" status="final"/>
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<credit type="author editor">
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<name>பேட்ர் கோவார்</name>
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<email>pknbe@volny.cz</email>
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</credit>
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<credit type="editor">
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<name>மைக்கேல் ஹில்</name>
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<email>mdhillca@gmail.com</email>
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</credit>
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<include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
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<desc>Change the screen blanking time to save power.</desc>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>Shantha kumar,</mal:name>
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<mal:email>shkumar@redhat.com</mal:email>
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<mal:years>2013</mal:years>
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</mal:credit>
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</info>
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<title>Set screen blanking time</title>
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To save power, you can adjust the time before the screen blanks when left
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idle. You can also disable the blanking completely.
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<steps>
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<title>To set the screen blanking time:</title>
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<item>
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Open the <gui xref="shell-introduction#activities">Activities</gui>
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overview and start typing <gui>Power</gui>.
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</item>
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<item>
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Click <gui>Power</gui> to open the panel.
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</item>
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<item>
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Use the <gui>Blank screen</gui> drop-down list under <gui>Power
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Saving</gui> to set the time until the screen blanks, or disable the blanking
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completely.
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</item>
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</steps>
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<note style="tip">
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When your computer is left idle, the screen will automatically lock
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itself for security reasons. To change this behavior, see
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<link xref="session-screenlocks"/>.
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</note>
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</page>
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