Table of Contents
Advertisement
Quality Control
In order to establish and maintain consistent image quality, a regular
evaluation of the image quality is advised.
The Drystar 4500 contains an automatic QC feature that has been designed to
comply with the grayscale reproduction constancy test, according to the
international standard IEC 1223-2-4.
Local Regulations may require other procedures.
The Drystar 4500 QC procedure consists of two main steps:
Before initial use, establishing a number of reference values that will be
•
used for further follow-up and verifying initial image quality.
Refer to
'Establishing the reference values and verifying image quality'
After establishing these values, performing regular daily, weekly and
•
annual quality tests.
Refer to
'Performing quality control (QC) tests'
The results of these tests are recorded on Quality Control Charts.
The QC image (Refer to
fields where the QC data can be filled in. This image should be filed as part of
the QC procedure.
For more information, please refer to
2801E EN 20050215
'QC test image'
on page 54) has several additional
'Quality Control Charts'
D
RYSTAR
on page 57.
on page 77.
Advanced operation (key-operator mode)
4500 U
SER MANUAL
on page 50.
49
Advertisement
Table of Contents
