Charging A Mobile Device; Maintenance Instructions; Storage Instructions - Schumacher SL1391U Benutzerhandbuch

8.2 USING THE FLASHLIGHT
1. Press and hold the Power button for 3 seconds to turn on the light.
2. Press lightly on the Power button to cycle through the following modes:
• Steady glow
• Flash in strobe mode
• Flash for an SOS signal
• OFF
3. When finished using the flashlight, press the Power button until the
light turns off.
4. Recharge the unit as soon as possible after each use.

8.3 CHARGING A MOBILE DEVICE

The USB port provides up to 2.1A at 5V DC.
1. Connect a mobile device cable to the USB port.
2. Charging should begin automatically.
3. Charging time will vary, based on the mobile device's battery size.
4. When finished using the USB port, disconnect the charging cable from
your mobile device and then disconnect the charging cable from the unit.
5. Recharge the unit as soon as possible after each use.
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 6 months.
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