LG PowerTank PMC-1000 User Manual page 13

Problem
There is no LED
lighting when the LED
indicator button is
pressed.
The portable charger
is not charging the
portable device.
The charging time is
too long.
The portable charger
is overheating.
Cause & Correction
• The portable charger is almost empty.
Please charge it.
• It can appear when safety-circuit was
operated by a short-circuit. For normal
operation, disconnect the portable charger
with the cable first and then charge the
portable charger again.
• The charging time may vary due to
environmental temperature. (Please charge
in 5 °C to 35 °C (41 °F to 95 °F))
• The charging time may vary when the
portable charger is connected to PC USB
ports. (USB specification: 5 V 500 mA)
• The USB port may lack power. Please
disconnect all other devices using USB
ports.
• May occur when using a USB Hub. Please
connect portable charger to PC USB port
directly.
• The portable charger may emit heat while
charging or during use, if there is too much
heat or smoke, please stop use.
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