CTX PR711FL User Manual
Page 16
PR711FL User’s Manual
16
Signal Out of range.
Readjust the signal based on spec. Reference
"Scan Frequency".
Display image is not centered or
is too small or too large.
Refer to "Controls & Adjustments." You need to
adjust "Size" and "Position" of the image.
Image is scrolling or is unstable
Make sure the signal cable is connected
securely to the video card or computer.
Picture is fuzzy or color looks
blotchy.
Adjust Contrast and Brightness controls.
On all Models select the Degauss function in the
OSD control menu.
(CAUTION: Allow a minimum of 20 minutes to
elapse before depressing Degauss button again
when not switching between modes. DO NOT
HOLD THE BUTTON DOWN
CONTINUOUSLY.)
Picture bounces or a wave
pattern is present.
Move devices that might be causing electrical
interference away from the monitor. (See "FCC
Information.")