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Troubleshooting
Look through the chart below listing some possible problems and the corresponding causes you may confront
in daily use of this unit before requesting service. Some simple checks or minor adjustment of the unit on your
part may help resolve the problems. If the problems prove to be beyond your capability, you had better hand it
over to a professional qualified technician.
r T
u o
l b
s e
No power
Can not scan programs
No picture
No color
Image
distortion
at
channel shift
The
remote
control
fails to work
Audio
sound
and
subtitle language are not
the chosen items
No sound at all
No sound by chance
Serious distortion or can
not
receive
signal
normally
In order to fulfill ruling UNE EN-60065, we indicate that if the flexible wire is
damaged, it can only be substituted by a technical service recognized by NEVIR,
S.A., as per special tooling is required.
P
o
s s
b i
e l
C
a
The power cord has not been well connected
The antenna is not adjusted well
U
e s
a
t n
n e
a n
n i
o c
r r
c e
y l t
Parameter input incorrectly
Output cord connect incorrectly
The video output mode of the unit is different
from the mode of monitor
Output cord connect incorrectly
The video output system of the unit is different
from the mode of monitor
normal
Batteries incorrectly installed
B
a
e t t
i r
s e
e
h x
u a
t s
d e
Beyond the effective operation range
The remote sensor is pointed to by bright light
Has not chosen the right sound channel
The unit is in a mute status
Volume set at a too low level
Cable connected incorrectly
There might be a short circuit
n I
m
u
e t
s
a t
e t
t I
S
a t
s y
s a
e l
p e
Too much interferential signal
s u
s e
Plug the power cord into the outlet tightly and
turn on the power; if no power still, turn off the
power again, and turn it on in 5-10 minutes.
Adjust the antenna or use an outdoor antenna
U
e s
Input Frequency, Bandwidth parameter correctly
Connect the output cord correctly
Reset the working mode
Connect the output cord correctly
Reset the working system
Install the battery correctly
R
e
l p
Operate within a normal range
Place the unit elsewhere for a change
Press the Audio button to shift the channel
Cancel the mute
Augment the volume
Connect the cable correctly
Correct the output-cable connection, and restart
the unit
C
n a
T
u
n r
Adjust the antenna.
20
S
g u
e g
t s
d e
S
l o
t u
o i
s n
f (
r o
n a
a
t n
n e
a n
i w
h t
5 7
impedance input
c a
t e
e h
a b
e t t
y r
e c
t l
e h
m
u
e t
o
t n
e h
n u
t i
e r
e f
e r
c n
) e
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