Maintenance Instructions; Troubleshooting - Schumacher Red Fuel SLI1 Benutzeranleitung

12V ON-BATTERY xxx% – The 12V port
is in use.
USB/12V OVER LOAD – The 12V/USB
port is overloaded.
BATTERY LOW-RECHARGE – While
using the 12V/USB, the battery voltage
has dropped. The 12V/USB power will shut
off after 10 minutes.
Messages during use of jump starter:
xx.xV – Clamps are connected to a car
battery, but jump start button was
not pressed.
CONNECT CLAMPS-BATTERY xxx% –
Unit is turned on, but does not detect
battery clamps.
WARNING-CLAMPS REVERSED
(alarm sounds) – The clamps are
connected backwards to a battery.
BATTERY LOW-RECHARGE – The jump
start button has been pressed, and the
internal battery is discharged (will beep).

10. MAINTENANCE INSTRUCTIONS

10.1 After use and before performing
maintenance, unplug and disconnect
the unit.
10.2 Use a dry cloth to wipe all battery
corrosion and other dirt or oil from the
battery clamps, cords, and the outer case.
11. STORAGE INSTRUCTIONS
11.1 Charge battery to full capacity before
storage.
11.2 Store this unit at temperatures between
- 4°F– + 104°F ( - 20°C – + 40°C).
11.3 Never completely discharge the battery.

12. TROUBLESHOOTING

PROBLEM
When recharging the
unit, the display shows
BATTERY TOO HOT
TO CHARGE
or
When jump starting,
the display shows
BATTERY TOO HOT.
When recharging the
unit, the display shows
BATTERY TOO COLD
TO CHARGE.
Alarm is sounding
and display shows
WARNING-CLAMPS
REVERSED.
POSSIBLE CAUSE
When the internal temperature
is too warm, the unit will not
recharge (or jump start), to protect
itself from damage.
The internal battery's temperature
is too low.
Connections are reversed.
TURN OFF USB/12V – Attempting to
jump start when 12V/USB function is
activated.
OFF – The jump start button has been
pressed twice.
BATTERY TOO HOT – The internal
temperature of the battery is too warm.
Allow battery to cool down before
attempting another jump start.
JUMP START READY-BATTERY COLD
REDUCED PERFORMANCE – The
temperature of the internal battery is too
low, which reduces cranking performance.
JUMP START READY – The jump start
button has been pressed, unit is correctly
connected to a car battery, and the unit is
ready for jump start.
10 – Maximum 10-second-down counter
for engine start.
BATTERY COOL DOWN xx SEC
REMAINING – Shows waiting time needed
before attempting another engine start.
10.3 Do not open the unit, as there are no user-
serviceable parts; any servicing should be
performed by qualified service personnel.
11.4 Charge after each use.
11.5 Charge at least once every 3 to 6 months
if not in frequent use, to prevent over-
discharge.
Disconnect unit. Move the unit to
a cooler, well-ventilated location
and allow it to cool down before
attempting to recharge (or jump
start).
Disconnect unit. Move the unit
to a warmer, well-ventilated
location and allow it to warm up
before attempting to recharge.
Disconnect the unit and reverse
the clamps.
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REASON/SOLUTION