Process Unit 73 LF - Knick
Process Unit 73 LF - Knick
Process Unit 73 LF - Knick
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Device Diagnostics<br />
What you can do with the device diagnostics<br />
The device diagnostics allows you to perform comprehensive<br />
tests to check the function of the <strong>Process</strong><br />
<strong>Unit</strong> <strong>73</strong> <strong>LF</strong>.<br />
This permits quality management documentation<br />
to ISO 9000.<br />
Instrument settings and parameters are not affected.<br />
How to perform device diagnostics<br />
Select ”Device Diagnostics” using and<br />
.<br />
You see when each test was performed and what<br />
the result was.<br />
Memory Test<br />
Select ”RAM Test”, ”EPROM Test” or ”EEPROM<br />
Test” using and .<br />
Press to start testing.<br />
Test progress is indicated by a bargraph.<br />
If ”Failure” is read in the menu after testing has<br />
been terminated, the <strong>Process</strong> <strong>Unit</strong> must be returned<br />
to the manufacturer for repair.<br />
Display Test<br />
Select ”Display Test” using .<br />
Press to start testing.<br />
Several test patterns will be displayed allowing<br />
you to check if all pixels, lines and columns function<br />
perfectly.<br />
If there are disturbances in the test patterns, you<br />
should return the <strong>Process</strong> <strong>Unit</strong> to the manufacturer<br />
for repair.<br />
Diagnostics 3–5
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