Owner's Manual

E-104
Problem
The sound field parameters and
some other settings on this unit
cannot be changed.
This unit does not operate
properly.
“CHECK SP WIRES” appears on
the front panel display.
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 equip-
ment, or this unit.
This unit suddenly turns into the
standby mode.
Cause
“16 MEMORY GUARD” on the SET MENU is set to
“ON”.
The internal microcomputer has been frozen by an
external electric shock (such as lightning or excessive
static electricity) or by a power supply with low
voltage.
Speaker cables are short circuited.
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.
Remedy
Select “OFF” (see page 62).
Disconnect the AC power cord from the outlet and
then plug it in again after about 30 seconds.
Make sure all speaker cables are connected correctly.
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.
TROUBLESHOOTING
■ Remote control
Problem
The remote control does not work
nor function properly.
The remote control does not
“learn” new functions.
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 manufacturer 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
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 10).
Reposition this unit.
Replace all batteries with new ones and press RESET.
Set the manufacturer code correctly (see page 66).
Try to set the other codes of the same manufacturer
(see page 66).
Program the necessary functions independently into
the programmable buttons on this unit’s remote
control using the Learn feature.
Replace the batteries.
Place the remote controls at the proper distance (see
page 68).
Learning is not possible.
Further learning is not possible without deleting
unnecessary functions (see page 79).