1
Troubleshooting
2
3
4
5
6
A
B
B 6
display
The screen is flickering.
possible cause:
The vertical refresh rate is insufficient.
solution:
(1) Avoid using the Simultaneous display mode. Use
LCD only or CRT only.
(2) Switch to a lower resolution and/or fewer colors.
(3) Adjust the refresh frequency in the display controls.
The screen images arent clear.
possible cause:
The screen controls need to be adjusted.
solution:
Toggle the screen control key combinations (see
Chap-
ter 1: Introduction
, Hot Key Controls).
possible cause:
The viewing angle of the LCD is bad.
indicator:
The screen appears shiny or too dim.
solution:
Adjust the position of the LCD. LCDs are designed to be
viewed straight on. If the angle is wrong, you may
see glare from the screens backlight.
possible cause:
The screen is dirty.
indicator:
The screen images are blurry.
solution:
Clean the screen using a soft, clean dry cloth. Many
cleaning solutions can damage the LCD surface so you
should follow the precautions outlined in the
Preface
.
Try to avoid touching the screen itself. Even the cleanest
hands can leave oils which attract contaminants.
