En
13
Engl
ish
Troubleshooting
Refer to the table below if the unit does not function properly. If your solution is not listed below or if the instruction below does not help, turn off the unit,
disconnect the power cable, and contact your nearest authorized Yamaha dealer or service center.
General
Problem
Cause
Solution
The unit turns off soon after the power is
turned on.
The unit does not operate properly.
The power cable is not properly connected.
Connect the power cable firmly.
This unit has been exposed to a strong external electric shock such as
lightning or strong static electricity.
Turn off the unit and unplug the power cable. Plug it back in after about 30
seconds and then turn the power on again.
The speakers make no sound.
The volume is minimum.
Turn up the volume.
The power is off.
Turn on the unit and play the music again.
The auto power off function is activated.
Turn on the unit (
P.7).
The unit and/or lighting turn off suddenly.
The auto power off function is activated.
Turn on the unit and/or lighting (
P.7).
The off-timer of the SMART TIMER is set.
Check the setting of the off-timer from DTA CONTROLLER.
The unit and lighting turn on suddenly.
The on-timer of the SMART TIMER is set.
Check the setting of the on-timer from DTA CONTROLLER.
Cannot turn on the SMART TIMER.
The power cable has been disconnected for more than a week and the
clock information is cleared.
Set the SMART TIMER from DTA CONTROLLER and synchronize it to the unit
(
P.12).
SMART TIMER is not set from DTA CONTROLLER.
There is noise interference from digital or
high-frequency equipment.
This unit is too close to the digital or high-frequency equipment.
Place this unit farther away from such equipment.
The remote control does not work or does
not function properly.
The remote control may be operated outside its operation range.
Operate the remote control within its operation range (
P.6).
The remote control sensor on this unit may be exposed to direct sunlight or
strong lighting such as an inverter type fluorescent lamp.
Change the orientation of the lighting or unit, or location of the unit.
The battery may be worn out.
Replace the battery with new one (
P.6).
There are obstacles between the sensor of this unit and the remote control.
Remove the obstacles.
