4
Amplon RT Series
WARNING:
1. The risk of electric shock and short-circuit current is possible when
the batteries are still connected to the UPS even though the UPS
is disconnected from the mains. Do not forget to cut off the battery
source before maintenance.
2. When the UPS is connected to external battery packs, the installation
of appropriate protective devices, such as a DC fuse or a DC non-fuse
breaker, is required.
1.2 Standard
Compliance
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CE
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UL, cUL
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EN 62040-1
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EN 62040-2 Category C2
1.3 Storage
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Prior to installation
If the UPS needs to be stored prior to installation, it should be placed in a dry
and well-ventilated area. The allowable storage temperature is between -15°C
and +50°C (5°F~122°F).
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After usage
(1) Press and hold the
ON/ OFF
button (
) for 3 seconds, (2) release it after
you hear one beep, (3) use the Scrolling UP or Down button (
/
) to
select 'Yes', and (4) press the Enter button (
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utility AC power, remove all loads/ equipment from the UPS, and store the UPS
in a dry and well-ventilated area at a temperature between -15°C and +50°C
(5°F~122°F).
Idle batteries must be recharged fully approximately every three months if the
UPS needs to be stored for an extended period of time. Ensure that, every time
after charging, the battery capacity percentage shown on the UPS’s LCD is
100% (
100 %
).
NOTE :
After storage and before start-up of the UPS, you must allow the UPS to
adjust to room temperature (20°C~25°C or 68°F~77°F) for at least one
hour to avoid moisture condensing inside the UPS.
