542936
228
Zoom out
Zoom in
Previous page
1/231
Next page
216
9. Appendix
No image is displayed from your PC or video equipment to the
projector
Still no image even though you connect the projector to the PC
first, then start the PC�
Enabling your notebook PC’s signal output to the projector
• Acombinationoffunctionkeyswillenable/disabletheexter-
naldisplay.Usually,thecombinationofthe“Fn”keyalong
withoneofthe12functionkeysturnstheexternaldisplay
onoroff.
No image (blue or black background, no display)�
Still no image even though you press the AUTO ADJUST
button�
Still no image even though you carry out [RESET] in the
projector’s menu�
Signal cable’s plug is fully inserted into the input connector
A message appears on the screen�
( _____________________________________________ )
The source connected to the projector is active and available�
Still no image even though you adjust the brightness and/or
the contrast�
Input source’s resolution and frequency are supported by the
projector
Troubleshooting Check List
Beforecontactingyourdealerorservicepersonnel,checkthefollowinglisttobesurerepairsareneededalsoby
referringtothe“Troubleshooting”sectioninyouruser’smanual.Thischecklistbelowwillhelpussolveyourproblem
moreefciently.
*Printthispageandthenextpageforyourcheck.
Frequency of occurrence always sometimes (How often?_____________________) other (__________________)
Power
No power (POWER indicator does not light blue) See also “Status
Indicator (STATUS)”�
Power cord’s plug is fully inserted into the wall outlet�
Lamp cover is installed correctly �
Lamp Hours Used (lamp operation hours) was cleared after
lamp replacement�
No power even though you press and hold the POWER but-
ton�
Shut down during operation�
Power cord’s plug is fully inserted into the wall outlet�
Lamp cover is installed correctly �
[AUTO POWER OFF] is turned off (only models with the [AUTO
POWER OFF] function)�
[OFF TIMER] is turned off (only models with the [OFF TIMER]
function)�
Video and Audio
Image is too dark�
Remains unchanged even though you adjust the brightness
and/or the contrast�
Image is distorted�
Image appears to be trapezoidal (unchanged even though you
carry out the [KEYSTONE] adjustment)�
Parts of the image are lost�
Still unchanged even though you press the AUTO ADJUST
button�
Still unchanged even though you carry out [RESET] in the
projector’s menu�
Image is shifted in the vertical or horizontal direction�
Horizontal and vertical positions are correctly adjusted on a
computer signal�
Input source’s resolution and frequency are supported by the
projector
Some pixels are lost�
Image is flickering�
Still unchanged even though you press the AUTO ADJUST
button�
Still unchanged even though you carry out [RESET] in the
projector’s menu�
Image shows flickering or color drift on a computer signal�
Still unchanged even though you change [FAN MODE] from
[HIGH ALTITUDE] to [AUTO]�
Image appears blurry or out of focus�
Still unchanged even though you checked the signals resolution
on PC and changed it to projector’s native resolution�
Still unchanged even though you adjusted the focus�
No sound�
Audio cable is correctly connected to the audio input of the
projector
Still unchanged even though you adjusted the volume level�
AUDIO OUT is connected to your audio equipment (only models
with the AUDIO OUT connector)�
Other
Remote control does not work�
No obstacles between the sensor of the projector and the
remote control�
Projector is placed near a fluorescent light that can disturb the
infrared remote controls�
Batteries are new and are not reversed in installation�
Buttons on the projector cabinet do not work (only models with the
[CONTROL PANEL LOCK] function)
[CONTROL PANEL LOCK] is not turned on or is disabled in
the menu�
Still unchanged even though you press and hold the EXIT button
for a minimum of 10 seconds�
228


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 Nec P401W 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 Nec P401W in the language / languages: English as an attachment in your email.

The manual is 11,12 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.

Others manual(s) of Nec P401W

Nec P401W Quick start guide - English - 6 pages

Nec P401W Quick start guide - English - 6 pages

Nec P401W Quick start guide - German - 6 pages

Nec P401W User Manual - German - 231 pages

Nec P401W Quick start guide - Dutch, Danish - 6 pages

Nec P401W Quick start guide - French - 6 pages

Nec P401W User Manual - French - 231 pages

Nec P401W Quick start guide - Italian - 6 pages

Nec P401W User Manual - Italian - 231 pages

Nec P401W Quick start guide - Polish - 6 pages

Nec P401W User Manual - Polish - 231 pages

Nec P401W Quick start guide - Portuguese - 6 pages

Nec P401W User Manual - Portuguese - 231 pages

Nec P401W Quick start guide - Swedish - 6 pages

Nec P401W User Manual - Swedish - 231 pages

Nec P401W Quick start guide - Turkish - 6 pages

Nec P401W User Manual - Turkish - 231 pages

Nec P401W Quick start guide - Spanish - 6 pages

Nec P401W User Manual - Spanish - 231 pages

Nec P401W Quick start guide - Finnish - 6 pages


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