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Chapter 1 Important Safety Instructions
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The external vents and openings in the UPS are provided for ventilation. To ensure reli-
able operation of the UPS and to protect the UPS from overheating, these vents and
openings must not be blocked or covered. Do not insert any object into the vents and
openings that may hinder ventilation.
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In a low temperature environment (below 32°F (0°C)), you must allow the UPS to adjust
to room temperature for at least one hour before using to avoid moisture condensing in-
side the UPS.
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Do not put beverage containers on the UPS, battery cabinet or any other accessory asso-
ciated with the UPS.
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The risk of dangerous high voltage is possible when the batteries are still connected to
the UPS even though the UPS is disconnected from the mains. Do not forget to discon-
nect battery cables to completely cut off the battery source.
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Do not open or remove the cover of the UPS to avoid high voltage electric shock. All
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Do not open or mutilate the battery or batteries. The released electrolyte is harmful to the
skin and eyes and may be toxic.
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The batteries contain chemical substances that may jeopardize or pollute our environ-
ment. Please contact the supplier shown on the batteries to properly dispose of the bat-
teries.
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A battery can present a risk of electric shock and high short-circuit current. The following
precautions should be observed before replacement of batteries:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Wear insulating gloves and boots.
4. Do not lay tools or metal parts on the top of batteries.
5. Disconnect the charging source prior to connecting or disconnecting the batteries’
terminals.
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1. Liquid is poured or splashed on the UPS.
2. The UPS does not run normally after this User Manual is carefully observed.
NOTE:
If you use the UPS in an area that generates or incurs dust, you should install dust
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