Display Test - Siemens Gigaset 3000 Operating Instructions Manual

Display Test

Using the display test, it is possible to check whether all dis-
play items (pixel) are displayed correctly.
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If any display items are not dimmed these are faulty. Consult
your system administrator or technician.
Press the display key.
Scroll to
Confirm the selection.
All display items are briefly dimmed.
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