Image Control
Fault Isolation
CCD Camera
Failure Possible Cause Remedy
In Fluoro Mode:
Irregularities when Field Size changes
Control Panel Processor PCB
Fluoro Functions PCB. See
Error Messages
Check Control Panel PCB
Check Fluoro Functions PCB
Collimator movements are jerky or sticky Collimator lubrication Lubricate the Collimator and
retest for smooth movement
(see Collimator chapter)
CCD Camera rotation binds or exhibits jerky motion Fluoro Functions PCB Check Fluoro Functions PCB
Video abnormalities, artifacts, video drop-outs CCD Camera Check CCD Camera, Video
and image chain Check Fluoro
Functions PCB
ARCNET Communications failure
Symptoms: Control Panel button pushes may not cause
the intended change on the workstation.
Fluoro Functions PCB See
Error Messages
Check Fluoro Functions PCB
Camera Cooler Failure
Symptoms: Bright pixels may be present in image due to
offset correction failure.
Fluoro Functions PCB See
Error Messages
Check Fluoro Functions PCB
Camera control Failure (Manchester Encoder /Decoder)
Symptoms: Pulse rates less than 4 pps will show dark
images due to failure of integrating data over multiple
frame times. Auto Brightness Stabilization not correct.
Fluoro Functions PCB
See Error Messages
Check Fluoro Functions PCB
7
Service
Periodic Maintenance
Contents
Schematics
Illustrated Parts
Installation
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