Table of Contents
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Diagnostics
Display test
Keyboard test
A number of diagnostics tests can be performed to test the hard-
ware and software of the optiPoint 300 basic.
When you test the display, all of the symbols and display seg-
ments should show on the display.
5F – _
5F – 301
8888888888888888888888
This test allows you to check the keys of your optiPoint 300 basic
unit one by one: as you press a key, a click will sound to indicate
that it has registered, but without performing the normal function
of the key.
5F – _
5F – 302
Configuration and administration
Service mode
Select display test
? Confirm
Display test
? End display test
Service mode
Select keyboard test
? Confirm
Press the keys one by one
? End keyboard test
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