18
Ray 7R Moving Beam – User manual
Communion is out
of control
A. Check whether communication cable is incorrectly linked, is loose or
is an open circuit
B. Check whether the address code is set correctly
C. The IC on the PCB has had a high-voltage breakdown
D. The connection line is too long and cannot maintain a signal.
You can cascade the signal amplifier and equip the “2”, “3” cannon
plug of last light with one 1W/120 terminal resistance
E. Interfered by peripheral equipment signal or voltage.
G. Controller has been damaged or the signal is incompatible
The shadow casted
has a halo
A. Check whether the channel value of focusing is suitable for the
projection distance
The lights work
intermittently
A. Check whether the fan is worki
ng, and ensure it is free from dust.
The lights can’t be
instructed
by
the
controller (although it
is light)
A. Check the digit start site and connection condition of the
communication control line
B. The IC crystal oscillator has been burnt out due to a high voltage
The set cannot be
started
A. The set may have a poor connection because of the vibration during
the transportation. Check the panel
Note:
Seek advice from a professional prior to authoring any repairs
