16
9
Three
buzzing
sounds
every
3 seconds
and buzzing
stops after
30 seconds.
Warning and DC
auto output
icons flash
DC auto output failure caused
by one of any following reasons:
1) Overload; 2) Short-circuit
10
Warning and
12V DC
icons flash
12V DC output failure caused by
one of any following reasons:
1) Overload; 2) Short-circuit; 3)
Reverse charge through the DC
auto output
11
Warning and
USB icons
flash
USB output failure caused by
one of any following reasons:
1) Overload; 2) Short-circuit; 3)
Over-voltage.
12
Warning and
Battery
icons flash
(power icon
normally
displays)
Communication between
battery voltage acquisition
board and display board is
interrupted.
13
Warning, Battery
and Power icons
flash (power icon
displays current
power)
Battery alarm due to over-
temperature protection or low-
temperature protection.
DISPOSAL
The aviva L780 must not be disposed as household waste.
To improve the environmental management of WEEE and
to contribute to a circular economy, useful raw materials can
be recycled and reused to protect the environment. Please
dispose batteries according to local regulations.