Problem Resolution - JBM 53970 Bedienungsanleitung

USB/ 12V DC OUTPUT PORT
Under the power off state, press the DC Button K1, the
digital tube displays the power of the power device in
real time (if the load power is less than 1W, it cannot be
displayed) Press the DC Button again, USB /12V DC Ou-
tput Port is off.
NOTE: If the load power is less than 1W, the DC module
will shut down automatically in 24 hours
AC OUTPUT
Press the power button (K3), the AC turns on and starts
the internal inverter After the AC indicator (L5) lights up,
the AC sockets output the rated AC voltage If no load or
load power less than 10W, the AC module will automati-
cally shut down in 12 hours
NOTE: Before power on the AC power, make sure that the
appliance is not short circuited
When starting up, first press the AC button (K3) to turn it
on, then turn on the external electrical equipment. When
shutting down, first turn off the external electrical equip-
ment, then press the AC Button (K3) to turn it off.
PROTECTION INDICATOR LIST
Low battery
Battery with high
temperature
Battery with low
temperature
The icon battery flashes, indica-
ting a very low battery level
Charge the battery immediately
In charge mode, a constant light
indicates that the battery is
charged at a high temperature
In discharge mode, a flashing
light indicates that the battery
is discharged at a high tem-
perature
Turn off the machine and let it
cool down
In charge mode, a constant light
indicates that the battery is
charged at a low temperature
In discharge mode, a flashing
light indicates that the battery is
discharged at a low tempe-
rature
You must change its location
and put it in a place where it
can heat up
· 10 ·
Overload protection
(Direct current)
Over temperature
protection
(Direct current)
Overload protection
(Alternating current)
System error
MAINTENANCE
• After use, remove the plug before performing
maintenance
• Use a piece of dry cloth to remove the dust and oil
stains on the wires and casing
• Do not disassemble the equipment There are no
parts that may be repaired by users, and all repair
services shall be provided by qualified maintenan-
ce personnel
STORAGE
• Before long-term storage, the equipment shall be
fully charged, that is, the power indicator fully li-
ghts up
• Storage environment: Temperature around 25 C, in
a dry and well-ventilated area
• Do not completely discharge the battery
• It is recommended to fully charge the product after
each use
• When it is not frequently used, charge it at least
once every 3 months to avoid excessive discharge.

PROBLEM RESOLUTION

PROBLEM SOLUTION
• Check if the electrical equipment is
connected reliably
• Check if the high temperature
indicator is flashing.
No AC output
• Shut down and wait for 60S and
restart
• Check whether the charging cable is
The battery is
connected properly
not fully charged
• Check whether any temperature
even after more
prompt is given
than 12 hours of
charging
REF. 53970
Unplug the load connected to
the direct current output ports
If you do not unplug the load,
the machine will automatically
shut off after 30 seconds.
Unplug the load from the direct
current ports and turn off the de
DC function by pressing the DC
button (K1).
Unplug the load connected to
the alternating current output
ports
If you do not unplug the load,
the machine will automatically
shut off after 30 seconds.
The error icon flashes and the
screen displays error code (E01
~ E16)
Shut down and restart
If it fails to recover, please
contact after-sales service