Caution about Safety
v
Damage
Do not use the UPS for the uses that may hurt the human
body or exert an important influence on the society and
public.
Medical instrument affecting human life directly
Device that may hurt the human body
Socially and publicly important computer system
Do not put an object (display or floppy disk etc.)
vulnerable to magnetism around the UPS.
There is fear of exerting a bad influence on the object.
Confirm that the voltage set up by the switch of voltage
setting is within the range of input voltage of the
connection device.
There is fear of damaging the connection device.
Do not operate the switch of voltage setting during
operation of the UPS.
There is fear of damaging the connection device, since the changed
voltage is outputted at the restart. And even if operating the switch
during operation of the UPS, the output voltage cannot be changed.
Replace the battery periodically.
If continuing to use the UPS that the battery life ended, there is fear
of a liquid leak of battery, a smoking, and an ignition.
Replace the battery with one specified by our company
and a new one.
If using the un-specified battery or mixing an old battery and a new
battery, it becomes the cause of a liquid leak of battery, a smoking,
an ignition, and the UPS failure and trouble.
When performing the rolling blackouts or when cutting off
an input power supply, perform them after stopping the
operation of the UPS, with reference to Chapter 4.2
" Turning off the UPS" . The stop of operation can be
confirmed by slow blink (in the cycles of approximately
1.6 sec.) of the RUN LED (green).
If cutting off an input power supply when the UPS is operating (the
RUN LED is lighting), the UPS switches to the battery operation
since it will be in the same state as a power failure.
Performing such unnecessary battery operation leads to a shortening
of a cycle of battery replacement.
Warning label
Warning labels are attached to the UPS.
Never remove the labels.
Summary of Contents for M-UPS050AD2B
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