![AOC i2757fh [46/58] Troubleshoot](/img/pdf.png)
AOC i2757fh [46/58] Troubleshoot
![AOC i2757fh [46/58] Troubleshoot](/views2/1159231/page46/bg2e.png)
Troubleshoot
Problem & Question
Possible Solutions
Power LED Is Not ON
Make sure the power button is ON and the Power Cord is properly connected
to a grounded power outlet and to the monitor.
No images on the screen
Is the power cord connected properly?
Check the power cord connection and power supply.
Is the cable connected correctly?
(Connected using the D-sub cable)
Check the DB-15 cable connection.
(Connected using the DVI cable)
Check the DVI cable connection.
* DVI input is not available on every model.
If the power is on, reboot the computer to see the initial screen (the login
screen), which can be seen.
If the initial screen (the login screen) appears, boot the computer in the
applicable mode (the safe mode for Windows ME/XP/2000) and then change
the frequency of the video card.
(Refer to the Setting the Optimal Resolution)
If the initial screen (the login screen) does not appear, contact the Service
Center or your dealer.
Can you see "Input Not Supported" on the screen?
You can see this message when the signal from the video card exceeds the
maximum resolution and frequency that the monitor can handle properly.
Adjust the maximum resolution and frequency that the monitor can handle
properly.
Make sure the AOC Monitor Drivers are installed.
Picture Is Fuzzy & Has
Ghosting Shadowing Problem
Adjust the Contrast and Brightness Controls.
Press to auto adjust.
Make sure you are not using an extension cable or switch box. We
recommend plugging the monitor directly to the video card output connector
on the back .
Picture Bounces, Flickers Or
Wave Pattern Appears In The
Picture
Move electrical devices that may cause electrical interference as far away
from the monitor as possible.
Use the maximum refresh rate your monitor is capable of at the resolution
your are using.
Monitor Is Stuck In Active
Off-Mode"
The Computer Power Switch should be in the ON position.
The Computer Video Card should be snugly fitted in its slot.
Make sure the monitor's video cable is properly connected to the computer.
Inspect the monitor's video cable and make sure no pin is bent.
Make sure your computer is operational by hitting the CAPS LOCK key on
the keyboard while observing the CAPS LOCK LED. The LED should either
turn ON or OFF after hitting the CAPS LOCK key.
Missing one of the primary
colors (RED, GREEN, or
BLUE)
Inspect the monitor's video cable and make sure that no pin is damaged.
Make sure the monitor's video cable is properly connected to the computer.
Screen image is not centered
or sized properly
Adjust H-Position and V-Position or press hot-key (AUTO).
Picture has color defects
(white does not look white)
Adjust RGB color or select desired color temperature.
Horizontal or vertical
disturbances on the screen
Use Windows 95/98/2000/ME/XP shut-down mode Adjust CLOCK and
FOCUS.
Press to auto-adjust.
46
Содержание
- National conventions 3
- Safety 3
- Installation 5
- Cleaning 6
- Contents in box 8
- Setup stand base 9
- Adjusting viewing angle 11
- 2 4 5 3 12
- Connecting the monitor 12
- Adjusting 13
- Setting optimal resolution 13
- Windows vista 13
- Windows xp 15
- Windows me 2000 16
- 2 3 4 5 17
- Hotkeys 17
- Osd setting 18
- Luminance 19
- Image setup 21
- Color setup 23
- Picture boost 25
- Osd setup 27
- Led indicator 32
- Driver 33
- Monitor driver 33
- Windows 7 33
- Button 34
- Windows vista 37
- Windows xp 39
- Windows 2000 42
- Windows me 42
- I menu 43
- E saver 44
- Screen 45
- Troubleshoot 46
- General specification 47
- Specification 47
- Preset display modes 48
- Ga 1024x768 75hz 60 41 74 27 49
- Pin assignments 49
- Svga 832x624 75hz 49 25 74 51 49
- Plug and play 50
- Ce declaration of conformity 51
- Fcc notice 51
- Regulation 51
- This product is in conformity with the following standards 51
- Weee declaration 52
- Weee e waste declaration for india 53
- Service 54
- Warranty statement for europe 54
- Warranty statement for north south america excluding brazil 56
- All ao 58
- Branded 58
- Monitors are now covered by the ease program if your monitor malfunctions at any time during the first three months aoc will provide a replacement monitor within 72 hours after you are approved for our program if your monitor qualifies for the ease program aoc will pay for freight both ways 58
- Only for aoc branded monitors sold within the continental united states 58
- Step 1 phone our tech department at 888 62 888 step 2 fill out and return ease registration forms by mail or fax step 3 we will issue a return authorization number upon verification into the program step 4 a monitor will be advance shipped to your location step 5 we will issue a ups call tag to pick up the defective unit step 6 please review the following chart to see your ease program qualifications 58
- Warranty period coverage at no charge customer charges 58
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