Operation; Lop - Controls - MTU 8 V 2000 M50A, M50B Operating Instructions Manual

4 Operation

4.1 LOP – Controls
LOP – Controls
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140 | Operation | MW15550/07E 2013-01
Color Inscription
White F1
White F2
White F3
White F4
White F5
White ALARM ACKNOWL-
EDGE
White DIMMER ↑
White DIMMER ↓
White LAMP TEST
Meaning / Function
Function keys for operating the screen.
Functions vary and are displayed on the LCD screen.
Pressing the key the first time stops alarm signalization.
Pressing the key a second time acknowledges an active
alarm.
LED (spot) lights up when an alarm is active.
Holding down the key increases LCD background illumination.
Holding down the key decreases LCD background illumina-
tion.
Pressing the key initiates lamp test.