Yamaha DSP-AZ2 Manual De Instrucciones página 80

TROUBLESHOOTING
Problem
The sound is degraded
when listening with
headphones connected
to a tape deck or CD
player that is connected
to this unit.
There is noise
interference from digital
or high-frequency
equipment, or this unit.
This unit suddenly
turns into the standby
mode.
I Remote control
Problem
The remote control
does not work nor
function properly.
The remote control
does not "learn" new
functions.
78
Cause
This unit is in the standby mode.
This unit is too close to the digital or high-
frequency equipment.
The internal temperature becomes too high
and the overheat protection circuitry has
been activated.
Cause
Wrong distance or angle.
Direct sunlight or lighting (from an
inverter type of fluorescent lamp, etc.) is
striking the remote control sensor of this
unit.
The batteries are weak.
The manufacturer code has not been
correctly set.
Even if the maufacturer code is correctly
set, there are some models that do not
respond to the remote control.
The batteries of this remote control and/
or the other remote control are too weak.
The distance between the two remote
controls is too much or too little.
The signal coding or modulation of the
other remote control is not compatible
with this remote control.
Memory capacity is full.
Remedy
Turn on the power of this unit.
Move this unit further away from such equipment.
Wait until this unit cools down and then turn it back on.
Remedy
The remote control will function within a maximum range of 6
m (20 feet) and no more than 30 degrees off-axis from the
front panel (see page 7).
Reposition this unit.
Replace the batteries.
Set the manufacturer code correctly (see page 42).
Try to set the other codes of the same maufacturer (see page
42).
Program the necessary functions independently into the
programmable buttons on this unit's remote control using the
Learn feature.
Replace the batteries (see page 3).
Place the remote controls at the proper distance (see page 43).
Learning is not possible.
Further learning is not possible without deleting unnecessary
functions (see page 48).