Rolls-Royce Helicon X3, User Manual

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Operating Instructions
6
Page 15 of 22 Doc. No.: 13S000411
Revision: A Copyright © 2010 Rolls-Royce plc
4.2 Acknowledge All
The alarms can be acknowledged in two ways:
4.2.1 Alternative 1
1. Press the Ack button beside the alarm text.
2. The alarm text changes from flashing red to fixed red and the Ack button colour
changes to grey.
4.2.2 Alternative 2
1. Press the Ack All button in the bottom of the page.
2. All alarms that are visible on the screen are now acknowledge
3. The alarm text changes from flashing red to fixed red and the
Ack button colour
changes to grey.
If an alarm is acknowledged and later changes status back to normal, the alarm is
removed from the list.
If an alarm is unacknowledged and changes status back to normal, the alarm changes
colour to blue. If ack is pressed on a blue alarm, the alarm is removed from the list.
4.3 Wash screen
The wash screen is intended for safe clean of the screen without any risk for changing
status or activating functions.
1.
Press the Wash screen button.
2. A counter will count down from 30 to 0, and after that the screen will go back to
normal function.
4.4 Lever Light
The illumination of the lever display and buttons of all levers on the particular
manoeuvre station can be dimmed by using the Lever Light slider bar.