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7
Before Calling Service
Symptoms
Suggested steps to take
Power
TV cannot be
switched on
If you are using the POWER button of the remote
control to switch on the TV, note that button is only
use to set the TV to stand-by mode. Use the Digit
0-9 or CH + / – buttons to switch on TV.
Check if
YES
is selected in the
REMOTE
CONTROL LOCK
feature in
SECURITY
menu.
Select
NO
to deactivate lock function (see page 26).
Check if
ALL
is selected in the
KEYBOARD
LOCK
feature in
SECURITY
menu. Select
NO
to
deactivate lock function (see page 25).
Note: If both
REMOTE CONTROL LOCK
and
KEYBOARD LOCK
feature are activated, use the
Setup Remote Control to go into these two menus
to deactivate lock function.
•
•
•
Sound
No Sound
Check if the volume of TV is not at the minimum. Try
pressing the Volume Up button of the remote
control to increase sound.
Check that the mute mode is not on. If mute mode is
on, press the Mute button on the remote control to
deactivate mute mode.
Check
AUDIO
is not selected in the
MUTE
feature
of the
CHANNEL INSTALL
menu (see page 18).
Check that the audio source in the
DEFAULT
HDMI AUDIO
feature is selected correctly (see
page 31).
If the TV is connected via HDMI to a DVD player,
check whether the Digital Audio output of the DVD
player is set to PCM mode.
•
•
•
•
•
Volume level cannot
be increased or
decreased beyond a
certain value
Check the limit setting for the Minimum and
Maximum Volume and re-specify the setting in the
MIN VOLUME
/
MAX VOLUME
features in the
CONTROL
menu (see page 29).
•
Remote
Contro
l
TV does not respond
to Guest Remote
Control
Try changing the batteries.
Aim remote control directly at remote control
sensor lens on TV and try pressing any button on the
remote control.
Check if
YES
is selected in the
REMOTE
CONTROL LOCK
feature in
SECURITY
menu.
Select
NO
to deactivate lock function (see page 26).
Deselect
HM - LINK
in the
COMMUNICATION
feature if
HM - LINK
selected (see page 15).
•
•
•
•
Summary of Contents for 26HF5545D
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