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3.2 System Control
Operator / Manager Operation
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3.2.5 Displaying a System Error Message (Local Alarm
Indication) [Manager only]
If a system error is detected during on-line communication mode, the Alarm light on the Manager
extension turns red. The Manager can confirm the error message by pressing the red lit Alarm button.
If a major error occurs, minor errors will be neglected and only the first major error message will be
displayed. The second error will be neglected, if the error priority is the same as the first one. Please
refer to Section 5 "Troubleshooting" in the Installation Manual for the detailed information on error
messages.
To display a system error message
To clear the system error message
• If multiple errors are generated at a time, only the error with the highest priority will be
displayed by pressing the red lit Alarm button.
4.1 Customising Your Phone (Station Programming)
• 4.1.2 Customising the Buttons
Create or re-arrange an Alarm button.
4.3 Customising Your System (User Programming)
• 4.3.5 Flexible CO Button Assignment (005)
PT
Press Alarm.
When the Alarm button turns red
(Alarm)
PT
Press Alarm.
While the alarm indication is displayed
(Alarm)