Troubleshooting - NEC HR17 MultiSync User Manual

Features
Flat Aperture Grille CRT:
Delivers an unparalleled viewing experience with a virtually flat image,
eliminating distortion and reducing glare so that what you see on-screen is
what you get on your printed output. The striped phosphor alignment of the
CRT delivers superior vertical definition with improved brightness for more
uniform image contrast.
Dual Dynamic Beam Focus:
Provides precise, continuous focus adjustment of the electron beams and
optimum image quality, even to the far edge of the screen.
Color Control System: Allows you to adjust between three color
settings on your display to match your personal preference.
OSD(On-Screen Display)Controls:
easily adjust all elements of your screen image via simple to use on-
screen menus.
Plug and Play:
The Microsoft
®
operating system facilitates setup and installation by allowing the monitor
to send its capabilities (such as screen size and resolutions supported)
directly to your computer, automatically optimizing display performance.
Power Management System:
methods that allow the monitor to shift to a lower power consumption
level when on but not in use, saving your monitor energy costs, reducing
emissions and lowering the air conditioning costs of the workplace and is
compliant with NUTEK,TCO'99,VESA DPMS and EPA E
Mode LED Indicator Power Saving
On Green
Power saving Orange
Off(Power Switch, Off) No Light
Reduced Magnetic Field Technology:
alternating electric field emissions and static electricity, addressing
ergonomic concerns regarding potential risks from extended computer
monitor use and is compliant with MPRII and TCO'99.
Multiple Frequency Technology:
to the display card's scanning frequency, thus displaying the resolution
required.
FullScan Capability:
Allows you to use the entire screen area in
most resolutions, significantly expanding image size.
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Allow you to quickly and
solution with the Windows 2000
®
Provides innovative power-saving
S .
®
NERGY TAR
None
Maximum(<5 Watts, Slow Recovery)
No Power Used(Fully Off)
Reduces magnetic and
Automatically adjusts monitor

Troubleshooting

No Picture
• The display card should be completely seated in its slot.
• Power Switch and computer power switch should be in the ON
position.
• The signal cable should be completely connected to the display
card/computer.
• Check the connector for bent or pushed-in pins.
Image is scrolling or unstable
• Signal cable should be completely attached to the computer.
• Check the pin assignment and signal timing of your monitor and
display card with respect to the recommended timing and pin
assignment .
• If the MAC adapter is used, check for proper connection or make
sure the display card is MAC compatible and that the card is
properly seated in the computer.
LED on the monitor is not lit
(no green or orange color can be seen)
• Power Switch should be in the ON position and the power cord
should be connected.
Picture is fuzzy or Color looks blotchy
• If the picture is fuzzy, adjust the Moire Canceler Control. If the color
looks blotchy, adjust the Brightness or Contrast.
• Access the Degauss Control through OSD.
Activate the Degauss Control.
:
CAUTION A minimum interval of 20 minutes should exist before the
Degauss Function is used a second time.
P i c t u re bounces or a waving pattern is present in the picture
• Move electrical devices that may be causing electrical interference
away from the monitor.
Edges of the display image are not square
• Use the OSD Geometry Controls to straighten the edges.
Display image is not centered, too small, or too large
• Use the OSD Size and Position controls to adjust the image.
Thin lines appear on your screen
• Thin lines are normal for an aperture grille CRT and are not a
malfunction.These are shadows from the damper wires used to
stabilize the aperture grille and are most noticeable when the
screen's background is light (usually white).
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