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Troubleshooting - Schumacher SL137U Series Owner's Manual

Lithium ion 360 led cordless work light

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8.
STORAGE INSTRUCTIONS
8.1 Store inside, in a cool, dry place.
8.2 Take care to avoid/prevent damage to the charging cable and unit. Failure to do
so could result in personal injury or property damage.
8.3 Charge the work light's internal battery immediately after purchase, after every
use and every 6 months.
8.4 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.
9.

TROUBLESHOOTING

PROBLEM
The work light does
not operate.
10. SPECIFICATIONS
Battery ..............................................................(2) Lithium Ion, 3.7V, 2600 mAh
Light (main) ............................................................16 x 0.5W SMD LED, 6500K
Light (top) .................................................................................. 3W LED, 6500K
Lumen output (main) .................................................300 lm (low); 600 lm (high)
Lumen output (top) ................................................................................... 150 lm
Ingress protection rating ...............................................................................IP54
Operating time .....................Main: 12 hours (low); 6 hours (high); Top: 14 hours
Charging time .......................................................................................... 6 hours
Operating temperature .............................................14˚ – 104˚ F ( - 10˚ – + 40˚ C)
11. REPLACEMENT PARTS
USB to Micro USB charging cable .....................................................3899003752Z
POSSIBLE CAUSE
The battery is not charged.
• 6 •
SOLUTION
Recharge the battery to full
charge.

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Sl137gu