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5.3.5.1
LCD backlight
To configure the LCD backlight follow these steps.
1.
Use the Up or Down keys to select Set Backlight option from Menu. Press and release the ENTER key to enter the backlight
menu.
2.
Use the Up and Down keys to set the required backlight intensity. For each Up or Down key press the LCD backlight intensity
varies and a new set value is saved in the Annunciator's memory.
3.
To exit and go back to the previous menu, press and hold the ENTER key for at least 5 seconds.
5.3.5.2
LCD contrast
1.
Use the Up and Down keys to select Set Contrast option from Menu. Press the ENTER key to enter the contrast menu.
2.
Use the Up and Down keys to set required backlight intensity. For each Up or Down key press the LCD contrast intensity varies
and a new set value is saved in the Annunciator's memory.
To exit and go back to the previous menu press and hold the ENTER key for at least 5 seconds.
3.
Note:
• If you press any key the Annunciator LCD backlight turns on for 30 seconds.
• In the case of any event, the LCD's backlight turns on and remains on until the event is handled by the panel. In the case of AC supply
failure, after reporting any event, the backlight turns off after 30 seconds.
• If communication between the FACU and the annunciator is disconnected for more than 60 seconds, the Annunciator displays Serial
Link Down and the Annunciator's buzzer activates. Press the ACK key to silence the buzzer.
page 15
Foundation Series 2606-9101 LCD Annunciator Installation Guide
579-1434 Rev B
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