Manual Part 5

CD U-F
Figure 2 C DU-F Front Panel Indicators
The table below lis ts the v arious indicators on the CDU-F.
Table 4 Indicators on CDU-F
Colour, Label
Mode Indication
Off No fault is localised in the unit
On One or more faults are localis ed
in the unit
Red, Fault
Flashing The unit has detected lost
commun ic
ation to a superi or uni t
Off The unit is not operationalGreen , Operationa l
On The unit is operational
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