38
Installing a fan tray
1.
Unpack the fan tray.
2.
Holding the handle of the fan tray with one hand and supporting bottom with the other, gently
slide the fan tray along the guide rails into the slot until it is firmly secured in the slot.
3.
Fasten the captive screws on the fan tray.
Replacing an air filter
CAUTION:
•
Clean air filters every three months to guarantee adequate ventilation and avoid
over-temperature.
•
Ensure electricity safety when replacing air filters on an operating gateway.
The air filter removal and installation procedures for all M9000 gateways are the same. This section
takes removing and installing an air filter on an M9006 as an example.
To replace an air filter:
1.
Loosen the screws on the air filter, as shown in callout 1 on
2.
Remove the air filter from the chassis.
3.
Install the cleaned air filter to the gateway.
For the installation procedures, see "(Optional) Installing air filters."
Figure 37 Removing an air filter (M9006)
TIP:
Keep secure the removed screws from the air filters of the M9006 and M9014 gateways.
