IHSE USA 480 Series Draco tera enterprise - Manual (Page 198)

Draco tera
198
2013-08-14
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9.3 Malfunction of Fans
Diagnosis Possible Reason Measure
Fans only run
under full load Communication to fan
tray is disturbed  Removal and und reinstallation
of the fan tray
 Swap both fan trays to the other
slot.
 Restart the matrix.
Fans do not
run, LED OK on Fans defective  Contact your dealer
Fans do not
run, LED OK off Power supply  Check power supply and power
connection
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9.4 Malfunction of Power Supply Units
Diagnosis Possible Reason Measure
Power supply units not
locked correctly  Check lock and plug-in of the
power supply units
No power supply
available  Check, if cables for the power
supply are connected correctly
Matrix cannot
be started
Power supply units are
not switched on  Check slide to switch on the
power supply units
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9.5 Network Error
Diagnosis Possible Reason Measure
Network
settings are not
assumed after
editing. Restart of the matrix not
yet completed.  Do a restart.
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