Turn
On/Off
Press
the
switch
of
the
UPS
continuously
for
1
second
and
the
UPS
turns
into
its
normal
state
(the
green
light
is
on
and
the
beeper
is
off)
after
it
performs
a
self
‐
diagnosis
(the
beeper
and
the
red
and
green
indicator
lights
are
on)
for
several
seconds.
At
this
time,
user
may
turn
on
the
PC
and
other
loads.
Press
the
switch
of
the
UPS
continuously
for
1
second
to
turn
off
the
UPS.
Note:
•
For
the
convenience
of
maintenance,
please
turn
on
the
UPS
first
before
turning
on
the
PC
and
the
other
loads,
and
turn
off
the
UPS
after
the
loads
are
turned
off.
•
At
ordinary
times,
we
recommend
to
remain
the
UPS
on
with
the
battery
charging
(even
if
the
loads
are
turned
off),
which
is
benefit
to
the
maintenance
of
the
battery.
3.
Trouble
Shooting
Symptom
Possible
Cause
Remedy
1.
Missing
battery
1.
Charge
battery
up
to
8
hours
2.
Battery
defect
2.
Replace
with
the
same
type
of
battery
No
LED
display
on
the
front
panel
3.
Power
switch
is
not
pressed
3.
Press
power
switch
again
1.
Overload
of
the
UPS
1.
Remove
some
noncritical
load
2.
Battery
voltage
is
too
low
2.
Charge
battery
8
hours
or
more
When
power
failure,
backup
time
is
short.
3.
Battery
defect
due
to
high
temperature
operation
environment,
or
improper
operation
to
battery.
3.
Replace
with
the
same
type
of
battery
1.
Circuit
breaker
is
broken.
1.
Reset
the
circuit
breaker.
Mains
normal
but
LED
is
flashing.
2.
Power
cord
is
loose.
2.
Reconnect
the
power
cord
properly.
If
any
abnormal
situations
occur
that
are
not
listed
above,
please
call
service
people
immediately.
EN
