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D
4500 U
RYSTAR
SER MANUAL
After the image is printed, the system will display the optical density values:
5
0.19
0.36
1.14
Default densitometer
e.g. Macbeth TR924
Record the low, mid and high density values on the Drystar 4500 Charts 2A and
6
2B (Drystar 4500 Daily Density Control Chart'). Also record the date and time
of the test on the charts and on the QC test images. Refer to
Charts'
on page 77.
Press the Confirm key to return to the main menu.
7
In case the measure results are not within the aim values, the reason for
the unacceptable density variations must be identified and resolved before
any further clinical films can be processed. This may include repeating the
film calibration procedure.
For possible causes of non-compliance and the respective actions, refer to
'Maintaining image quality and resolving image quality problems'
the Drystar 4500 Reference manual and
page 61.
58
Advanced operation (key-operator mode)
'Quality Control
on page
'Preventive maintenance schedule'
1.92
3.10
1.56
191
of
on
2801E EN 20050215
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