Damaging the warranty seal will render any product warranty void.
Any repairs should be carried out only by suitably qualified service technicians
holding professional licenses required by law.
The UPS power supply unit may operate below the expected performance
parameters if the connected equipment requires high pulsed power. In practice,
this means that even if the average power of the connected equipment is within
the permitted UPS unit’s range, the load could still shut the UPS down. The
reason for this is that such a high level of power drawn instantaneously by the
connected equipment considerably exceeds the UPS unit’s power rating. As a
result, system overload is detected, leading to the UPS unit’s shutdown.
It is recommended that battery inspection and maintenance is carried out only by
suitably qualified service technicians who are familiar with the battery system and
who take necessary precautions.
When replacing the battery, always use the same type and the same number of
batteries. Using batteries of incorrect type may result in explosion.
Thanks to the incorporation of an advanced algorithm to calculate predicted
operating time, the unit offers precise calculation of duration of autonomous
operation in real time. The algorithm to calculate expected battery operating time
offers the highest precision when the recommended types of batteries are used
(for the list of recommended battery types, please see www.ever.eu). If batteries
other than recommended are used, indications may become imprecise, which
means the actual available time of backup operation may differ from the indicated
time (Au.tm.).