8
9.MALFUNCTION AND SOLVING
METHOD
No.
MALFUNCTIO
N
RESOLVE
1
Turn on the
machine, no
working
a. Check if the power connect well
b. Power is in bad condition,
contact with supplier for help
and advice
2
Light out putport
without voltage
a. Power is in bad condition,
contact with supplier
3
Light output
power decline
a.Cross section of LED bulb is
damaged
b. LED bulb life expired, contact
with supplier to exchange new
one
4
Light output port
with voltage, but
without light
output
a. LED bulb is amaged, contact
with supplier to exchange new
one.
