Mustek PowerMust 1090, User Manual, Page: 4 / 41

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1. Safety and EMC Instructions
1.1 Installation
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See installation instructions before connecting to the supply.
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Condensation may occur if the UPS is moved directly from a cold to a
warm environment. The UPS must be absolutely dry before being
installed. Please allow an acclimatization time of at least two hours.
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Do not install the UPS near water or in damp environment.
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Do not install the UPS where it would be exposed to direct sunlight or
near heat.
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Do not connect appliances or items of equipment which would overload
the UPS (e.g. laser printers, etc) to the UPS output.
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Place cables in such a way that no one can step on or trip over them.
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Assure to connect with the earth reliably.
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Assure external battery source must be earthed.
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Connect the UPS only to an earthed shockproof socket outlet.
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The building wiring socket outlet (shockproof socket outlet) must be
easily accessible to close to the UPS.
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With the installation of the equipment, the sum of the leakage current of
the UPS and the connected load does not exceed 3.5mA.
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Do not block ventilation openings in the UPS’s housing. Ensure the air
vents on the front and rear of the UPS are not blocked. Allow at least
25cm of space on each side.
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UPS has provided earthed terminal, in the final installed system
configuration, equipotential earth bonding to the external UPS battery
cabinets.
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An appropriate disconnect device as short-circuit backup protection
should be provided in the building wiring installation. Please see the
disconnect device specification in chapter 5.2.
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The equipment is powered by more than one source.
1.1.1 Inspection of Unit
Inspect the UPS upon receiving. If the UPS is apparently damaged during
the
shipment, please keep the box and packing material in original form for
the carrier and notify the carrier and dealer immediately.
Please read carefully the following user manual and the safety
instructions before installing the unit or using the unit!