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Alarm signal is present.
Turn the key to the left.
Alarm is acknowledged.
Three green LEDs light up.
The lower right-hand green LED
flashes.
Turn the key to the left and
hold.
The cause of the alarm is
indicated by an LED sequence
pattern (see the following
table).
Eliminate the cause of the
alarm.
Three green LEDs light up and the lower right-hand green LED flashes.
You can also identify the following indicator displays which represent the
cause of the alarm.
Additional indicator displays Cause of alarm
Right-hand yellow LED lights up Centrally operated release
Left-hand yellow LED lights up EMERGENCY-OPEN
Both yellow LEDs above and be-
low light up.
Central EMERGENCY-OPEN
activated
Identification of
the cause of the
alarm