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E-13
On the unit:
When the FUNCTION but-
ton is pressed, the input
source will change. Press it
repeatedly to select desired
input source.
On remote control:
Press the LINE button repeat-
edly to select “L1” (LINE IN
1 input) or “L2” (LINE IN
2 input).
Press the DIGITAL 1 button
to select „d1” or DIGITAL 2
button to select „d2”.
Note:
The backup function will protect the memorized
function mode for a few hours should there be
a power failure or the AC power cord becomes
disconnected.
Auto power on function:
When you press the LINE / DIGITAL 1 / DIGITAL
2 button on the remote control, the unit will turn on
at the selected function.
Auto power off and auto detect signal:
The unit will automatically go to stand-by
mode (indicator turns red) if :
1. No signal is detected within 20 minutes.
2. “d1” or “d2” display is blinking for 20 minutes
during power on.
The unit will automatically power ON if it de-
tects audio signal from connected equipment,
unless it is turned off manually.
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Symptom Possible cause
The remote control
does not operate
properly.
Is the battery polarity
correct?
Is the battery dead?
Is the distance or
angle incorrect?
Are there any
obstructions in front of
the unit?
Is there a strong light
shining on the remote
sensor?
Is the remote control
for another equipment
used simultaneously?
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Remote control■
General control (continued)
Function■
LINE IN 1
LINE IN 2
DIGITAL 1
DIGITAL 2
Symptom Possible cause
No sound is heard. Is the input signal
(selection) set
properly?
Is the volume level set
to “0”?
Is muting activated?
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Noise is heard
during playback.
Move the unit away
from any computers
or mobile phones.
●
When a button is
pressed, the unit
does not respond.
Set this unit to the
stand-by mode and
then turn it back on.
●
The power is not
turned on.
Is the unit unplugged?
(Refer to page 10)
The protection circuit
may be activated.
Unplug and plug in
the power cord again
after 5 minutes or
more.
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The information
is not displayed
even if the unit is
turned on.
Is the unit set to
“Dimmer display off”
mode?
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General■
Troubleshooting chart
Many potential problems can be resolved by the
owner without calling a service technician.
If something is wrong with this product, check the
following before calling your authorised SHARP
dealer or service center.