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8. TROUBLESHOOTING
The device is manufactured through complete quality assurance system.
If there are any performance problems, please check the chart below
for problems you can fix. Performance problems often result from little
things that you can find and fix at home without tools. This can save you
the cost of a service call.
For technical documentation or support, please contact your local
distributor or the manufacturer as shown on the label.
PROBLEM
CHECK POINTS
POSSIBLE
SOLUTION
LED light does not
turn on.
1. The plug adapter is
not inserted into the
socket properly
2. The DC plug of
the adapter is not
inserted into the DC
receptacle on the
device correctly.
3. Did not press on
the ON/OFF button
1. Insert the plug of
the adapter into the
socket again.
2. Connect the
adapter with
the device again
correctly.
3. Press the ON/OFF
button again
LED is performing
normally but no
output function
occurs
Output intensity
button setting is
incorrect
Please make sure
and set it again.
