LEDMH100 MOVING HEAD
11
MAINTENANCE
1.TROUBLESHOOTING
Problem
Probable cause(s)
Suggested remedy
Fixtures does not
work
No power source
Check if power source is on or cord works
well.
Fuse burnt
Cut off power source and change the
same type fuse. If fuse was burnt on end,
it may be the problem of connection; Find
qualified professors to repair.
Reset normally, but
console abnormally
or no response
False or incomplete data
connection
Check, repair or change the data line.
Ensure connection is well and the first
lamp’s single input is connected with the
controller output.
False address setting
Check DMX address.
Problem of signal
connector of some
fixtures
Pull out the signal output and input of one
fixture. Then connect both directly. If it
works well, this fixture is proved to be the
failed one. Handle the rest fixtures alike to
check which fixture has problems. If any
problem, please connect the technician.
Signal output does not
match with the pin (pins2
and pins3 has a wrong
sequence)
Toggle the PHASE button on the
controller to reverse the polarity.
2. CLEANING
Though increasing reliability by designing well and we never stop to improve quality to
lengthen lamp’s lifespan. It is still indispensable to maintain it well by certain time in order
to ensure best performance
First , clean fan and vent.
Favorable heat-dissipation and ventilation is vital to lamp’s normal work. So clean the fan
and vent during a certain time to guarantee smooth of wind path. Otherwise dust will
barrier vent, which will affect the performance because of over heat after working for some
time.
Second, lens cleaning and maintenance
