Check Point IP690 - Flash Based Sys, Installation Manual

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Check Point IP690 Security Platform Installation Guide 23
Fan Unit
The IP690 fan is a single unit made up of four individual fans to provide the air flow required to
maintain a proper operating temperature. The fan unit can provide proper airflow for a short time
even if an individual fan fails.
Figure 7 Fan Unit
Caution
If an individual fan fails, replace the fan unit as soon as possible. For information about
how to replace a failed fan unit, see
“Replacing a Fan Unit” on page 91.
The system status LEDs on the front panel of the appliance show the status of the fan unit. For
more information about the system status LEDs, see
“System Status LEDs” on page 19.
Table 5 Power Supply Status LEDs
LED LED status Meaning
Fault Red Power supply has a voltage problem
and power was turned off.
or
One power supply in a redundant
system is not turned on.
Over Temp Yellow Power supply has an internal
temperature problem. All power to the
unit is turned off. After the internal
temperature returns to normal, power
will be turned back on.
PWR OK Green Power is on and the power supply is
functioning properly.
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