Reference
ProblemsPoints to be checkedMeasures (Remedy)
pages
Irregular colourIs the monitor placed or moved close toMove the device away from the monitor.
a speaker or any other devicePress the DEGAUSS button on the front panel to
incorporating a magnet?degauss the screen.4
Has the position of the monitor beenWhen degaussing, wait more than 30 minutes for
changed with the power on?maximum effect.
Wrong pictureHas the picture position, size orAdjust the picture size (H SIZE, V SIZE) or
position, wrongdistortion been changed?position (H. POSITION, V. POSITION) in the
picture size[SIZE/POSI. ADJ.] item in the <SETUP MENU>
screen.
Adjust the picture distortion (PINCUSHION, PIN.
BALANCE, TRAPEZOID and PARALLELOGRAM)18
MENU> screen.
It may not be possible to expand the picture due
to the selected input mode. In this case,
adjustment is impossible.
Have the UNDER SCAN or ASPECTWhen the UNDER SCAN or ASPECT button is
button been pressed?lit, press each button to invalidate each setting.4, 5
Front panelHas the CONTROL LOCK functionSet the CONTROL LOCK function to OFF.
19
buttons andbeen set to ON?
knobs do not
functionHas the monitorOs setting beenChange the setting of the external control to
changed to enable control from ancontrol the monitor locally.20, 21
external unit via the REMOTE
terminals?
ENGLISH
The following are not malfunctions:I When a bright still image (such as a white cloth) is
displayed for a long period, it may appear to be coloured.
I You may see two horizontal lines on the monitor. They are
This is due to the structure of the cathode ray tube and
the shadows of the Odamper lines� that are necessary forwill disappear when another image is displayed.
composing the monitor. These lines are not a malfunction.I You may sometimes experience a mild electric shock
when you touch the picture tube. This phenomenon is due
to a normal buildup of static electricity on the CRT and is
not harmful.
I The monitor emits a strange sound when the room
temperature changes suddenly. This is only a problem if
an abnormality appears on the screen as well.Damper line
I If two or more monitors are operated next to each other,
their images may shake or be distorted. This phenomenon
is due to mutual interference; it is not a malfunction. Move
the monitors away from each other until the interference
VOLUMEMENUSCREENSCHECKASPECTMARKERAREAABINPUT SELECTCDEFdisappears or turn the power off on any monitor that is notMUTINGDEGAUSSUNDERSCANPULSECROSSCOLOROFFSLOT 1SLOT 2SLOT 3POWER
being used.
When black vertical lines appear on the screen
Black vertical lines may appear on the screen if the aperture grill is tilted as a result of being shaken or jolted during shipment.
In this case, try tapping the monitor on the side. If this does get rid of the lines, follow the procedure below.
1. Display a white screen, so that the problem area can be seen clearly.
2. Maximize contrast and brightness, then place a bright white rectangle on the area.
3. After a while, the lines should disappear.
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LCT1116-001A(EN)2502.1.29, 2:54 PM |
ACEC
