457288
53
Zoom out
Zoom in
Previous page
1/55
Next page
E16
MAINTENANCE
Cleaning the LCD Panel
The LCD panel should not be toughed with sharp objects. If dust and ngerprints is on the LCD panel surface, wipe them off
with a clean soft cloth.
Wipe in a straight motion from the center to the outside of the LCD panel.
Never use chemicals such as record cleaning sprays, antistatic sprays or uids, benzene or thinner to clean the LCD panel.
Cleaning the Main Unit
Clean the outside of the unit with a clean soft cloth moistened with luke-warm water. Do not use benzene, thinner or alcohol
since they will mar the nish of the surface.
WARNING:
FOR YOUR PERSONAL SAFETY, BE SURE TO DISCONNECT THE AC POWER CORD BEFORE
PROCEEDING WITH ANY MAINTENANCE OR CLEANING.
TROUBLESHOOTING
Symptom
Possible cause
Corrective active
No Picture and sound.
Power cord is not correctly connected with the main unit.
Connected the power cord with the main unit.
Power cord is not plugged into an AC outlet.
Plug the power cord into an AC outlet.
The wrong input source is selected.
Select a correct input source.
The input source is failed to connect with the TV.
Make correct connections.
No sound only.
Volume control is set to minimum.
Press the VOL+ button to increase the volume.
The
button on the remote control is pressed.
Press the
(or VOL+/-) button to release the volume.
An incorrect sound system mode is setted.
Set a correct sound system from the main menu to
match your TV.
Symptom
Possible cause
Corrective active
No picture only, or monochrome picture.
The color system setting doesn't match the program.
Set the proper color system setting.
The sound system setting doesn't match the program.
Set the proper sound system setting.
Interfered sound or picture.
Some equipment that brings interference is nearby the TV.
Keep these things away from the TV.
Multi devices plug into the same one AC outlet collections.
Plug the power cord into another AC outlet.
An incorrect sound system mode is setted.
Set a correct sound system from the main menu to
match your TV.
Note:
A few bright dots and dark dots may appear on the TV screen, that is normal appearance.
53


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Technostar TF-L19B DVB-T at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Technostar TF-L19B DVB-T in the language / languages: English, German, Dutch as an attachment in your email.

The manual is 2,41 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info