Maintenance Instructions; Storage Instructions; Troubleshooting - Schumacher Electric SL1391 Manuel D'utilisation

9. MAINTENANCE INSTRUCTIONS

9.1 After use and before performing maintenance, unplug and disconnect the unit.
9.2 Use a dry cloth to wipe any dirt or oil from the smart cable, charging
cable and case.
9.3 Ensure that all of the unit's components are in place and in good
working condition.
9.4 Servicing does not require opening the unit, as there are no user-
serviceable parts.
9.5 Any servicing should be performed by qualified service personnel.

10. STORAGE INSTRUCTIONS

10.1 Store inside, in a cool, dry place.
10.2 Take care to avoid/prevent damage to the smart cable, charging cable and
unit. Failure to do so could result in personal injury or property damage.
10.3 Charge the unit's internal battery immediately after purchase, after
every use and every 3 months.
10.4 All batteries are affected by temperature. The ideal storage
temperature is at 70°F (21 ˚C). The internal battery will gradually self-
discharge (lose power) over time, especially in warm environments.
Leaving the battery in a discharged state may result in permanent
battery damage. To ensure satisfactory performance and avoid
permanent damage, charge the internal battery every 3 months.

11. TROUBLESHOOTING

PROBLEM
The unit does not
operate.
The unit will not
recharge.
The jump starter
turns on, but
won't jump start
my vehicle.
POSSIBLE CAUSE
The battery is not
charged.
No power at receptacle.
The connections are poor.
The battery power is low.
The vehicle requires
more power than can
be supplied by the jump
starter.
• 11 •
SOLUTION
Recharge the battery to
full charge.
Make sure the power
source is live.
Check connections.
Verify the charge level of the
jump starter is at least 50%.
Do not attempt to jump
start your vehicle more
than three consecutive
times. If the vehicle still
does not start, consult a
qualified service technician.