My screen stays black, when i press Auto-Adjust i can see my screen a little bit but it stays very dark (does not matter if i set the contrast or anything) but as soon as the Auto-Adjust is done, it turns black again. This happens for every computer i have connected the monitor on, this is about the BenQ FP337s, The driver is up-to-date, and changing the power-cable does not help. What can i do to fix this?

I think it might be a hardware issue and you should return it to the seller. if you open it you may lose the warranty.

If yoHave you contacted technical support at BenQ? http://www.benq.us/

Good luck, genetuck

If its starts out bright enough then rapidly goes to dark it may not be a matter of contrast. If it is the contrast hit the menu button and go into the video menu then select user defined as the setting select the contrast and adjust it to whatever specific setting you would like.

After battery replacement, the screen contrast is liable to change: It may be too dark (your current case) or too light. You must adjust the contrast.

1. Press [2nd] key and release it.
2. Press an d HOLD one one of the navigation arrows

• Down arrow to lighten screen (your current case)
  
• Up Arrow to darken.

Keep pressing the relevant arrow key until the contrast is adequate.

Hi there,
Sending Faxes.
* Flow of Sending Faxes.
The operation flow of sending faxes is as follows.
Step 1:
Load the original to send on the Platen Glass or the ADF.
Step 2 :
Adjust the fax quality and scan contrast.
Step 3 :
Dial the receipent' s number.
Step 4 :
Send Faxes
- Using the Platen Glass
1) Press the Color or Black button.
If you have two or more pages of the original, load the next page on the Platen Glass and press the Color or Black button
2) After scanning all the pages of the original, press the OK button to send the fax.
- Using ADF
1) Press the Color or Black button.
The fax is sent automatically.

* Before sending Faxes
- Adjusting the Scan Contrast or the Image Quality (Fax Resolution)
** Adjusting the Scan Contrast
Contrast is the degree of difference between light and dark. Increasing the scan contrast setting further blackens dark areas and whitens bright areas, whereas decreasing the contrast setting reduces the difference between bright and dark areas. You can adjust the contrast among the 3 contrast levels.
1) Press the FAX button, then press the FAX Quality button.
2) Press right or left arrow ot select the contrast.
Pressing the left arrow button decreases the contrast, and pressing the right arrow button increases the contrast.
3) Press the OK button.

** Adjusting the Image Quality (Fax Resolution)
You can adjust the image quality (fax resolution) of the document you send. The higher you set the image quality setting, the better the output quality will be at the other end, but the longer it will take for the transmission. Adjust the image quality according to the type of document you are sending.
1) PRess the FAX button, then press the FAX Quality button two times.
2) Press the right and left arrow keys to select the resolution.
FAX RESOLUTION - STANDARD
Standard : Suitable for text-only documents.
FINE : Suitable for fine-print documents.
PHOTO : Suitable for photographs.
3) Press the OK button.

*Sending Faxes - There are 4 methods for sending functions
a) Memory sending
b) Manual sending
c) Dialing the coded speed dial
d) Redial

a) Memory sending
1) Prepare for faxing
a) Turn on the machine,
b) Load the original on the Platen Glass or the ADF.
Note : You cannot scan double-sided documents from the ADF.
c) Press the FAX bitton.
d) Adjust fax settings as necessary.
2) Start faxing.
a) Dial the receipient's number using the Numeric buttons or coded speed dialing.
b) Press the Color button for color sending, or the Black button for black and white sending. I
c) When the following message is displayed, lad the next page on the PLaten Glass.
Scan Next -> Start
Transmit-> OK
If only one document go to step f).
d) Press the same button as you pressed in step b).
e) Repeat step c) and d) to scan in all pages of the document.
f) Press the OK button.

Manual Sending
1) Connect a telephone to the machine.
2) Prepare for faxing.
a) Turn on the machine.
b) Load the original in the ADF,
c) Press the FAX button.
d) Adjust the fax settings as necessary.
3) Lift the handset of the telephone connected to the machine.
4) Dial the receipient's number on the telephone.
5) Talk through the handset to the recipient.
If you hear a high-pitched signal instead of the recipient's voice, go to step g),
6) Ask the recipient to set recipient's fax machine to receive faxes.
7) When you hear a high-pitched signal, press the Color button for sending color sending, or the Black button for black & white sending. Then hang up the handset.

Dialling The Coded Speed Dial
1) Prepare for faxing.
2) Press the Coded Dial button.
3) Press the Numeric buttons to enter the two-digit code (00-19) assigned to the number you want to dial.
4) Press the Color button for color sending, or the Black button for black & white sending.

Hope this helps. Please rate my response.
Thanks
Have a good day.

Try adjusting the contrast. It may be too dark. Turn the calculator on press the 2nd key and the down arrow. This is how to adjust the contrast and will lighten the screen. You can darken the screen the same way, but use the up arrow instead.

Hello,

Press [CLEAR] button to clear the screen. Try to reset the calculator to defaults as follows [2nd][MEM][7:Reset][2:Defaults].

If screen is too dark or too light, adjust contrast.To increase contrast

1. Press [2nd] key and release it.
2.Press [UpArrow] and release it
3. Keep going through Steps 1 and 2 in sequence until display is adequate.

To decrease contrast do as above and press [DownArrow] in step 2

Hope it helps

Go into monitor settings and turn "off" X-Contrast. X-Contrast will auto change contrast when backgrounds darkens. However, adjust manually the Brightness and Contrast settings to compensate.

try by using the contrast and brightness button

Flyback transformers usually have 2 adjustable rods - 1 is for focus the other is for screen (G2) voltage. try turning Clockwise the Screen adjust with brightness-contrast at max. Till you see white diagonal lines, then go back until the lines disappear - then tune the brightness to your desired level.