Dell 3007WFP Flat Panel Mntr 사용자 설명서 - 페이지 23

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Dell 3007WFP Flat Panel Mntr 사용자 설명서
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Solving Problems

Dell™ 3007WFP-HC Flat Panel Monitor User's Guide
  General Problems
  Product Specific Problems
  USB Problems
  Troubleshooting Your Soundbar
 
CAUTION: Before you begin any of the procedures in this section, follow the
 

General Problems

The following table contains general information about common monitor problems you might encounter.
COMMON SYMPTOMS
No Video/ Power LED off
No picture or monitor is dead
No Video/ Power LED on
No picture or no brightness
Poor Focus
Picture is fuzzy, blurry, or ghosting
Shaky/Jittery Video
Wavy picture or fine movement
Missing Pixels
LCD screen has spots
Brightness Problems
Picture too dim or too bright
Horizontal/Vertical Lines
Screen has one or more lines
Sync Problems
Screen is scrambled or appears torn
LCD Scratched
Screen has scratches or smudges
Safety Related Issues
Visible signs of smoke or sparks
Intermittent Problems
Monitor malfunctions on & off
Image Retention (from a
Faint Shadow from the static image
static image) 
displayed appears on the
screen            

Product Specific Problems

SPECIFIC SYMPTOMS
Unable to view any image / Only
2560 x 1600 resolution is
WHAT YOU EXPERIENCE
WHAT YOU EXPERIENCE
POSSIBLE SOLUTIONS
Blank image or low
resolution display
safety
instructions.
POSSIBLE SOLUTIONS
Check connection integrity at both ends of the video cable.
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Ensure the monitor and computer are plugged in to a working electrical outlet.
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Connecting Your Monitor
Ensure power button is depressed fully.
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Increase brightness controls.
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Perform monitor self-test feature check.
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Check for bent or broken pins.
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Re-boot your computer and monitor.
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Eliminate video extension cables.
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Perform monitor reset.
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Lower video resolution or increase font size.
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Perform monitor reset.
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Check environmental factors.
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Relocate and test in other room.
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Cycle power on-off.
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These are pixels that are permanently off and is a natural defect that occurs in
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LCD technology.
Perform monitor reset.
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Adjust brightness controls.
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Perform monitor reset.
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Perform monitor reset.
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Start in the "safe mode".
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Turn monitor off and clean the screen.
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For cleaning instruction, see
Caring for Your
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Do not perform any troubleshooting steps.
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Monitor needs to be replaced.
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Ensure monitor is in proper video mode.
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Ensure video cable connection to computer and to the panel is secure.
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Perform monitor reset.
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Use the Power Management feature to turn off the monitor at all times when not
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in use. Alternatively, use a dynamically changing screensaver left on the
monitor for a long period of time. 
Ensure that the recommended graphics card that supports Dual DVI out is
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installed.
Monitor.