（
2
）
All screws used for installing the lamp and any of its parts should be
tightly fastened to avoid the strong jarring or pounding. Don ’t use the
lamp in a jittering situation.
10
、
Comparison of common faults
Comparison of common faults
Problem s
Reason and resolution
Lamp not work
1
、
Check if the power line is connected
2
、
Check if the lamp work under the
required voltage
Lamp work
，
not control
by the controller
1
、
Check if the DIP starting address code
setting is correct
2
、
Check if the XLR signal line is
destroyed
Master-slaver Mode,
the master work, but
the slaver not work
1
、
Confirm there is only one master
connected without the DMX console
；
others
are in the slaver or address code mode
2
、
The Master-Slave Mode has some problems .
Check for the connected line
Keys not work
Check if any of the keys does not reset
Low light
intensity
，
brightness
decrease obviously
1
、
Check if the LED light source at the
end of their life span
2
、
Make sure the internal and external of
the optical system is clean
Beam impure (with
halo)
Clean the bulk and lens from impurities
caused by dust and oil
