39
Problem
Possible Solution
“System Error”
message (Light blue
background)
•
No video detected.
•
After sterilization, ensure the camera head
has cooled down before connecting it to the
console.
•
Return the system for repair.
No color bar
•
Ensure the video-out from the console is
connected to the video-in on the display
monitor.
•
Ensure all video systems are powered on.
•
Ensure that the camera head is not
connected to the console.
•
Turn off the console, wait 3 seconds, and turn
it back on.
Incorrect picture color
•
Perform the White Balance test. (See the
Performing the White Balance Test section.)
•
Check the color settings on the display
monitor.
White Balance quality
is not good
•
See the solution for Picture is too dark.
•
See the solution for Picture is too bright.
•
Perform the White Balance test with the light
source connected to the scope. Use metal-
halide, xenon, or LED lighting (no fluorescent
lighting).
“White Balance Fail”
message on display
monitor
•
Using the camera head, click the Start
button on the display monitor to repeat the
White Balance test. Ensure there is sufficient
light and the camera head is pointing at
something white.
•
Using the camera head, click the Skip button
to accept the current White Balance settings.
Picture is too dark
•
Increase the camera Brightness level.
•
Increase the light source output.
•
Check the fiberoptic light cable for excessive
broken fibers.
Picture is too bright
•
Decrease the camera Brightness level.
•
Decrease the light source output.
Summary of Contents for 1688 Series
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