15
5
Trouble and troubleshooting
Trouble description
Trouble analysis
Troubleshooting
Light is not on when pressing
the button
1.Battery power is used up
or the circuit board is
being protected
2.Lamp is damaged
1.Charge the lamp
2.Send back to the dealer for repairing
Working time is inconsistent
with specifications
Battery is not fully charged Make sure the lamp well connected to
the charger when charging
Longer charging time
The charging points poor
contact
Clean the charging points and the slot
6 Notes
Please put wisdom lamp4 in non-potentially explosive environment when using to ensure the
safety.
WISDOM LAMP4 is half charged before delivery, please fully charge it before using.
Please use our own matched charger/charging rack or magnetic USB wire to charge the
multi-purpose lamps, or the lamp may be damaged.
If the lamps need storing for a long period, please repeat the following maintenance steps
every two months: Fully charged →completely discharged →charged for 2 hours.
Please clean up the dust in the charging point slot timely for the normal charging with the USB
wire.
Please keep it clean and take care of the magnetic USB wire and power supply for its normal
use of mobile power bank.
7 Safety warnings
Please don’t shoot at eyes directly while the lamp is working since the strong light will hurt eyes.
Please don’t disassemble the cap lamp, or it may cause potential troubles related to safety,
reliability to work underground.
Please don’t crash and strike the lamp.
Please keep the lamp away from fire sources.
Please recycle the discarded cap lamp together rather than throwing them away without
disposing
8
Package
The WISDOM LAMP 4 is packed by blister package which is 175 x 105 x 70 mm.
The outer box is packed by carton package which is 38 x 22.5x 44 mm containing 24 pieces of
WISDOM LAMP 4.