3. Electrical system
TROUBLE
CAUSE
SOLUTION
The lamp can’t light
when the switch is
turned on
No power
Check the connection of the
power cord
The bulb is not inserted
Insert it correctly
The bulb burns out
Replace it
The lamp burns out
suddenly
Use a substandard lamp
The voltage is too high
Use the specified lamp to
replace, if the problem is not
solved, contact with the
service department
The brightness is not
enough
Use a substandard lamp
The voltage is too low
Use the specified lamp
increase the voltage
The bulb flickers or
the brightness is
vertiginous
The bulb is going to burn out
Replace it
The bulb is not entirely inserted
into the holder
Check and insert it again
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