Emerson Liebert XDF - Manual (Page 46)

Operation
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Table 7 Keyboard icons and functions
Icon Key Name Function
On/Off Key Controls the operational state of the cooling unit.
Alarm Key Silences an alarm.
Help Key Accesses integrated help menus.
ESCape Key Returns to the previous display view.
Enter Key Confirms all selections and selects icons or text.
Increase Key
(Up Arrow)
Moves upward in a menu or increases the value of a selected parameter.
Decrease Key
(Down Arrow)
Moves downward in a menu or reduces the value of a selected parameter.
Left and Right
Arrow Keys
Navigates through text and sections of the display.
Upper LED
Blinking Red—Active, unacknowledged alarm exists
Solid Red—Active, acknowledged alarm exists
Lower LED
Amber—Power is available to the unit, unit is NOT operating
Green—Power is available to the unit, unit is operating
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ESC