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2. When the UPS needs to be stored for an extended period of time, the
lead-acid batteries must be recharged once every three months and
the charging time must not be less than 24 hours each time. As for the
lithium-ion and other batteries, please contact your battery supplier
for the charging frequency and charging duration. Regardless of
battery type and whenever you recharge the batteries (internal or/ and
external), please fully charge them until the Battery Level indictor
is
fully on.
If the batteries need to be replaced, please contact qualified
service personnel. During battery replacement, the loads
connected to the UPS will not be protected if input power fails
.
z
Higher temperature will shorten fan life. When the UPS is running, please
check if all fans work normally and make sure if air can move freely around
and through the UPS. If not, please replace abnormal fans.
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