Troubleshooting
Fault
The red LED of the battery
clamps flashes. The jump
starter does not operate.
The jump starterdoes not
operate after it is
connected to the starting
battery.
The red and green LED of
the battery clamps
flashes.
20
Possible cause
The battery clamps are not
connected.
The high voltage protec-
tion of the battery clamps
is active.
The low voltage protection
of the battery clamps is
active.
The short circuit protection
of the battery clamps is
active.
The reverse polarity pro-
tections of the battery
clamps is active.
The high temperature pro-
tection of the battery
clamps is active.
The start of the battery
clamps is in progress.
The reverse charging pro-
tection is active.
The battery clamps are in
stand-by mode.
Suggested remedy
➤ Connect the jump starter to the starting battery
(see chapter "Connecting the battery clamps
(fig. 6, page 6)" on page 17).
➤ Ensure that the voltage is not too high (> 16.7 V).
➤ Charge the jump starter (see chapter "Charging
the jump starter" on page 15).
➤ Reconnect the battery clamps (see chapter "Con-
necting the battery clamps (fig. 6, page 6)" on
page 17).
The battery clamps switch off automatically when the
operating temperature is too high (> 80°C).
➤ Let the battery clamps cool down.
➤ Wait 30 seconds.
➤ If necessary, reconnect the battery clamps (see
chapter "Connecting the battery clamps (fig. 6,
page 6)" on page 17).
The battery clamps switch off the connection to the
jump starter automatically.
➤ Ensure the battery clamps are connected cor-
rectly (see chapter "Connecting the battery
clamps (fig. 6, page 6)" on page 17).
The flashing stops when the battery clamps are put
back into operation.
PJS1000
EN