Cooling Fan Trays - Fortinet FortiGate-5060 Chassis Manual

Cooling fan trays

Cooling fan trays
16
The FortiGate-5060 chassis contains two identical hot-swappable cooling fan trays
installed on the left and right sides of the chassis. The chassis can run indefinitely with
only one fan tray operating. The fans move air in the right side of the chassis and out the
left side.
You can remove a fan tray by pressing the hot swap button on the fan tray front panel.
When the Hot Swap LED is solid blue unlock the latch and pull the fan tray out using the
extraction handle.
Each cooling fan tray contains six radial fans for cooling the boards and modules installed
in the FortiGate-5060 chassis. Fan speeds are monitored by a tachometer signal sent
from the cooling fan trays to the shelf manager. The shelf manager regulates the fan
speed by adjusting the DC voltage supplied to the fan trays.
Figure 7: Cooling fan tray front panel
FAN TRAY
Hot swap
button
OK LED
Alarm LED
Hot swap LED
6
5
4
3
2
1
Latch
Table 6: FortiGate-5060 fan tray LEDs and controls
LED/Control Description
OK (operate) Green when the fan tray is powered and operating normally.
LED
Alarm LED Normally off. Turns red when there is a problem with the fan tray.
HS (hot swap) Normally off. Blinking blue indicates that the fan tray is entering the hot
swap mode. Solid blue indicates that the fan tray is in hot swap mode and
LED
can be removed from the chassis.
HS (hot Press the HS button to enter hot swap mode. When the HS LED becomes
solid blue you can remove the fan tray from the chassis.
swap) button
FortiGate-5060 chassis
FortiGate-5060 Chassis Guide
01-400-129494-20110912
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