Trouble Shooting - Maxital M-345 Manual De Uso

3.8. TROUBLE SHOOTING

Problem
No display light up
No sound or picture,
but the front panel
power light is ON.
No sound or picture
Bad picture/Blocking
Error
AV out No
picture(Video)
The key is not working
Possible Causes
Power switch is not Check to make sure power
on Run out of batteries on. Even on adapter
AV IN jack insert, but no
video input Pull out AV IN cable
The satellite dish is not Adjust the dish. Check the
pointing at the satellite. Signal Level in the Antenna
Setup Menu
Check the cable connections.
LNB and other equipment
No signal or weak signal
connected between the LNB
and the meter and adjust
the dish.
The satellite dish in not Adjust the dish.
pointing at the satellite
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 system is connected Check the UHF channel fixed
by SCART cable and TV is in your system and tune the
not in AV mode. UHF properly.
Out of battery Even on adapter
Key blocks make sure no blocks
between the front panel
15
M345 | USER MANUAL
What To Do