TROUBLESHOOTING
PROBLEM
The light does
not work.
The light in
"Boost" mode
shifts down to a
lower brightness
over time.
The USB device
cannot be
charged via the
USB port.
The light turns
off suddenly
during use.
The main handle
could not be
rotated.
18
56V LITHIUM-ION PORTABLE AREA LIGHT — LT1000/LT1000-FC
CAUSE
◾
Low battery capacity.
◾
Battery pack is not correctly
attached to the light.
◾
The light features an automatic
shutoff switch that prevents
the light from being turned on
when the upper panel is folded.
◾
Other unidentified causes.
◾
This is a safety feature
to prevent the light from
overheating.
◾
The user didn't turn on the
light before charging the USB
device.
◾
The light features an automatic
shutoff switch that will turn the
light off if upper panel is folded
10±5° from the lower panel.
◾
The handle is fixed by the
lock-knob.
SOLUTION
◾
Charge battery pack.
◾
Attach battery pack to
light correctly.
◾
Unfold the upper panel
to an angle over 15°.
◾
Contact a qualified service
technician for repair.
◾
Allow the light to
cool down and try to
reactivate the "Boost"
mode by pressing and
holding the "+" button
for 2-3 seconds.
◾
Briefly press the power
button to turn on the
light – this will activate
the USB port. Even if the
light is turned off during
USB charging process,
the connected USB device
will continue charging for
about 2 hours.
◾
Make sure the upper
panel is unfolded to an
angle over 15°.
◾
Rotate the lock-knob
counterclockwise to
loosen the main handle.