Trouble Shooting Guide - Orion 5Q740 User Manual

TROUBLE SHOOTING GUIDE

TROUBLE
No image on display screen
"No signal, Check signal
Cable" message on screen
Display image is not
centered, too small or
too large
"Humming" sound when
switching on the monitor
Picture bounces or a
wave pattern is present in
the picture
There appears to be a
second image or "ghost" on
the screen
15
TROUBLE SHOOTING TIP
1. Check that power cord of the Monitor have
been connected securely into wall outlet
or grounded extension cable or strip.
2. Power switch should be in the ON position
and LED is lit.
3. Check that the Brightness and/or the Contrast
adjustments of the Display have not been
turned down to minimum levels.
1. The signal cable should be completely
connected to the video card/computer.
2. The video card should be completely seated in
its slot and the computer is switched ON.
Adjust size and position in the OSD, your settings
will be memorized automatically in microprocessor
of the monitor.
The sound you hear indicates that the demagnet-
izing circuit is activated.
Every time the monitor is powered on, it will go
through the degaussing process which helps
eliminate any purity problems.
Remove electric equipments that may be causing
electric intereference to the monitor.
This usually occurs if an extension signal cable
is installed or the signal cable is not
fastened to the back of the video card.