Maintenance
37
Maintenance
Fault Diagnostics
Front Panel Indicators
The five LED indicators on the front panel are used to diagnose fault conditions. The meaning of each
indicator is noted in the following table. During normal operation all five indicators will be on.
GENLOCK
FLASHING indicates that there is no
signal, or an invalid signal, at the
INPUT
connector.
Check the INPUT cable connections or
signal. (GENLOCK input is reserved for
future use.)
POWER
FLASHING indicates that there is a
fault in the system power supply.
Shut down the Time Delay and contact 360
Systems Customer Support for further
hardware diagnosis.
FANS
FLASHING indicates that there is a
fault of the internal chassis fan.
Check the chassis fan operation. Replace if
necessary. Do not run the Time Delay
without a working fan.
DRIVES
FLASHING indicates that there is a
fault in the system RAID array.
Check the RAID array status using
the utility under
START > RAID STATUS.
SYSTEM
FLASHING indicates that the CPU fan
is running slow, or stopped; or that the
CPU temperature or voltage is not
within manufacturer’s specification.
Shut down the Time Delay and contact 360
Systems Customer Support for further
hardware diagnosis.
The bottom line of the GUI will announce error conditions, in some cases giving further detail on
the nature of a fault. For example, when the System light is flashing, the GUI may indicate a
temperature error or a power supply voltage that is out of tolerance.
The GPI Outputs are programmed to indicate errors as well. These can be interfaced to an alarm
or warning light in installations where the GUI and the front panel are not visible to control room
personnel. See page 29.
Repairs should be performed only by qualified electronics
technicians.