User Manual
4
TL-FO-HD!User!Manual
www.tlnetworx.com,
Troubleshooting!&!Maintenance!
Problems!
Causes!
Solutions!
Color!loss!or!vague/!double!
image!in!HDMI!display!
Poor!quality!of!the!HDMI!
cable!(if!used)!
Change!to!a!high!quality!
cable.!
Power!led!is!off,!no!video!
Not!powered!
Power!up!the!unit!
Poor!contact!of!USB!port!
Make!sure!power!adapter!is!
in!good!contact!
No!output!on!the!display!
Source/!Display!is!off!
Turn!on!the!source/!display!
Poor!contact!of!HDMI!ports!
Check!the!HDMI!ports!one!
by!one!to!ma ke!sure!they’re!
in!good!contact.!
!
If!your!problem!persists!after!following !th e !ab ove!troublesh o ot in g!steps,!seek!furt he r!h e lp !from!
authorized!dealer!or!our!technical!support.!
! !