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There are many APC UPS models which are numbered 600 -- the RS600, BN600G, NS600, and more.<br />
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Please have a look at the label on the unit and let us know the specific unit.
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There are many APC UPS models which are numbered 600 -- the RS600, BN600G, NS600, and more.

Please have a look at the label on the unit and let us know the specific unit.

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You should be able to find the manual for that at the APC web site at <a href="https://www.apc.com/" rel="ugc">https://www.apc.com/</a>&nbsp;and find the authoritative answer. &nbsp;I try to download manuals for everything I own as they can be rather useful over the life of the device.
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You should be able to find the manual for that at the APC web site at https://www.apc.com/ [https://www.apc.com/] and find the authoritative answer.  I try to download manuals for everything I own as they can be rather useful over the life of the device.

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Gosh, never seen an APC Automatic Voltage Regulator. Lots of UPSs but the AVR is a rarity. Probably faulty if it is indicating input voltage is above *and* below nominal.
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Gosh, never seen an APC Automatic Voltage Regulator. Lots of UPSs but the AVR is a rarity. Probably faulty if it is indicating input voltage is above *and* below nominal.

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Good day, the model number is LE600. I connected it again and now the Undervoltage indicator is blinking but no power coming out from the outlets. I did try getting the manual online but was not successful.
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Good day, the model number is LE600. I connected it again and now the Undervoltage indicator is blinking but no power coming out from the outlets. I did try getting the manual online but was not successful.

I.T Technician/Founder

Arkel Thompson

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Thanks you all for the suggestions and assistance.
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Thanks you all for the suggestions and assistance.

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Good day,<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;I have an APC 600 voltage regulator that have the 3 lights blinking. Does this have a fuse to change or something?
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Good day,
                     I have an APC 600 voltage regulator that have the 3 lights blinking. Does this have a fuse to change or something?

APC 600 Voltage Regulator

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