Sharp HT-CN300H Operation Manual page 41

Remote control
Symptom Possible cause
The remote control does not Is the remote control plugged in?
operate properly.
Is the battery polarity respected?
Are the batteries dead?
Is the distance or angle incorrect?
Are there any obstructions in front of
the remote control sensor?
Is the remote control sensor con-
nected to the main unit?
Is the LEARN/TRANSMIT selector
switch set to LEARN?
Is the remote control sensor ex-
posed to strong light (inverter fluo-
rescent light, direct sunlight, etc.)?
Is the remote control for another
equipment used simultaneously?
The unit cannot be turned on Is the AC power lead of the unit
with the remote control. plugged in?
Is the remote control plugged in?
Are the batteries inserted?
Signals are not memorised in Is the remote control plugged in?
operation buttons for other
Is the angle or the distance correct
equipment.
for memorisation?
If trouble occurs
When this product is subjected to strong external interference (mechanical shock,
Reference
excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is
page
operated incorrectly, it may malfunction.
P. 13
If such a problem occurs, do the following:
P. 16
Clearing all the memory (reset): Main unit
P. 16
1 Unplug the unit.
2 Whilst holding down the ON/STAND-BY button,
plug in the AC power lead.
Release the ON/STAND-BY button when the
P. 9
"CLEAR AL" is displayed.
P. 20
P. 16
3 Press the ON/STAND-BY button again to turn
the power on.
Caution:
This operation will erase all data stored in memory and restore various settings to the
P. 13 initial status (default).
Clearing all the memory (initialisation): Remote control
P. 13
1 Move the LEARN/TRANSMIT selector switch to LEARN.
P. 16
The red learn indicator will light up. Though the red and green learn indicators light
P. 13
up alternately after approx. 15 seconds, you can go on to the next step.
P. 20 2 Press the ON/ (STAND-BY) and CLEAR buttons simultaneously for more than 3
seconds.
Initialisation is completed when the red and green learn indicators light up alter-
nately and then the red learn indicator lights up.
3 Move the LEARN/TRANSMIT selector switch to TRANSMIT.
Caution:
This operation will reset all data stored in memory to the initial status (default).
02/6/17 HT-CN300H_(E)5.fm
HT-CN300H
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