LCG LCG-072 User Manual - page 11
11
Following are a few common problems that may occur during operating.
Here are
some suggestions for easy troubleshooting:
•
The
The
The
The fixture
fixture
fixture
fixture does
does
does
does not
not
not
not work,
work,
work,
work, no
no
no
no light
light
light
light &
&
&
& the
the
the
the fan
fan
fan
fan does
does
does
does not
not
not
not work
work
work
work:
3. Check the connection of power and main fuse.
4. Measure the mains voltage on the main connector.
•
Not
Not
Not
Not responding
responding
responding
responding to
to
to
to DMX
DMX
DMX
DMX controller
controller
controller
controller:
•
DMX LED should be on. If not, check DMX connectors, cables to see if link
properly.
•
If the DMX Led is on and no response to the channel, check the address
settings and DMX polarity.
•
If you have intermittent DMX SIGNAL problems, check the pins on connectors
or on PCB of the fixture or the previous one.
•
Try to use another DMX controller
•
Check if the DMX cables run near or run alongside to high voltage cables that
may cause damage or interference to DMX interface sircuit.
•
No
No
No
No response
response
response
response to
to
to
to the
the
the
the sound
sound
sound
sound:
1. Make sure the fixture does not receive DMX signal
2. Check microphone to see if it is good by tapping the microphone.
•
•••
One
One
One
One of
of
of
of the
the
the
the channels
channels
channels
channels is
is
is
is not
not
not
not working
working
working
working well:
well:
well:
well:
•
The stepper motor might be damaged or the cable connected to the PCB is
broken
•
The motor’s drive IC on the PCB might be out of condition.
7
777. FIXTURE
FIXTURE
FIXTURE
FIXTURE CLEANING
CLEANING
CLEANING
CLEANING:
The cleaning of internal must be carried out periodically to optimize light output.
Cleaning frequency depends on the environment in which the fixture operates: damp,
smoky or particularly dirty surrounding can cause greater accumulation of dirt on the
fixture’s optic.
•
Clean with soft cloth using normal glass cleaning fluid.
•
Always dry the parts carefully
•
•••
Clean the external optics at least every 20 days.
Clean the internal
optics at least every 30/60 days.