NPG DSR 4008 A, Руководство пользователя

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18
Eng
lish
MENU INFORMATION TROUBLE SHOOTING
TROUBLE SHOOTING
2. Press keys to select the favorite group. Press PR+, PR- keys to select
the channel up or down.. Press OK key at the selected channel to view it in full-
screen. Press MENU or EXIT key to exit.
3. If there is no favorite channel, system will inform " No FAV Channel!" when you
press FAV key.
6.14 Teletext
Press TXT keys to open the teletext on the screen. If there is no teletext, system
will inform "No Teletext Data". Press EXIT key to exit.
6.15 Zoom
1. Press ZOOM key to switch among Zoom*1, Zoom*2, Zoom*4, Zoom*6,
Zoom*8, Zoom*12, Zoom*16.
2. In zoom mode, press PR+, PR-
keys to move the cursor up, left, right,
down.
3. Press MENU or EXIT key to exit
Problem Possible causes What to do
Bad picture / blocking
error.
The satellite dish is
not pointing at the
satellite.
Adjust the dish.
Signal is too strong.
Connect a signal attenuator to the
LNB input.
Satellite dish is too
small.
Change to a larger dish.
LNB noise factor
too high.
Change to an LNB with lower noise
factor.
The LNB is faulty. Change the LNB.
The picture is not sho-
wed on the screen,
when switching on. The system is con-
nected by RF
leads. Check the UHF channel fixed in
your system and tune the UHF
channel properly.
There is interference
on your digital satellite
channels, an existing te-
rrestrial channel or
video signal.
The system is con-
nected by RF leads
and the output
channel of the re-
ceiver interferes
with an existing te-
rrestrial channels
or Video signal.
Change the receiver output chan-
nel to a more suitable channel, or
connect the system by SCART
leads.
The RCU is not working.
Battery exhausted. Change the batteries.
RCU is incorrectly
aimed.
Aim RCU at the receiver, or check
that nothing blocks the front panel.
Problem Possible causes What to do
The display on the front
panel does not light up. Main cable is not
connected.
Check that the main cable is plug-
ged into
the power socket.
No sound or picture,
but the front panel
shows red light.
The receiver is in
standby mode.
Press the standby button.
No sound or picture.
The satellite dish is
not pointing at the
satellite.
Adjust the dish. Check the signal
level in the Antenna Setup menu.
No signal or weak
signal.
Check the cable connections, LNB
and other equipment connected
between the LNB and the receiver,
or adjust the dish.
Note : If you have tried all of the actions suggested above, without solving the pro-
blem, please contact your dealer or service provider.