fix minor typos in UPS-HOWTO.xml

This commit is contained in:
Jason Leschnik 2016-10-24 20:59:39 +11:00
parent 8f20544644
commit 509bef30f1
1 changed files with 1 additions and 1 deletions

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@ -213,7 +213,7 @@ computer, too.</para>
<para>An important fact about surge suppressors is that <emphasis>they
need to be replaced if they absorb a large surge</emphasis>. Besides
fuses, most suppressors rely on on components called Metal-Oxide
fuses, most suppressors rely on components called Metal-Oxide
Varistors (or MOVs) for spike suppression, which degrade when they
take a voltage hit. The problem with cheap suppressors is that they
don't tell you when the MOV is cooked, so you can end up with no spike