721707
51
Zoom out
Zoom in
Previous page
1/54
Next page
50
5
Picture appears but no sound is
heard.
Cables are incorrectly connected to the projector.
Volume is set to minimum.
When the projector is connected to an external device
and the volume is set to minimum, the sound is not output
even if you turn up the volume of the external device.
6 Data image is not centered.
Depending on the computer you are using, the output
resolution signal may be different from the one you have
set. For details, refer to the operation manual of the
computer.
7
An unusual sound is occasionally
heard from the cabinet.
If the picture is normal, the sound is due to cabinet
shrinkage caused by room temperature changes. This
will not affect operation or performance.
8
Maintenance indicator on the
projector illuminates or blinks in
red.
See "LED indicator messages".
9
Picture is green on HDMI
(Component).
Change the input signal type setting.
10
Picture is pink (no green) on HDMI
(RGB).
11 Picture is too bright and whitish.
Image adjustments are incorrectly set.
12 The cooling fan becomes noisy.
When temperature inside the projector increases, the
cooling fan runs faster.
13
The light source does not light up
even after the projector turns on.
The light source indicator is illuminating in red.
14
The light source suddenly turns off
during projection.
15 The image sometimes flickers.
Cables are incorrectly connected to the projector or the
connected equipment works improperly.
16
The remote control cannot be
used.
Operate the remote control while pointing it at the
projector's remote control sensor.
The remote control may be too far away from the
projector.
If direct sunlight or a strong fluorescent lamp is shining on
the projector's remote control sensor, place the projector
where it will not be affected by strong light.
The batteries may be depleted or inserted incorrectly.
Make sure the batteries are inserted correctly or insert
new ones.
17
3D images flicker when watching
in a room.
Images may appear to flicker when fluorescent light or
ambient light enters your vision.
-Turn off the lights.
-Block any ambient light.
51


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 Acer UL5230 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 Acer UL5230 in the language / languages: English as an attachment in your email.

The manual is 3,81 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