13
Figure 14 Installing a fan tray
IMPORTANT:
•
At the first login to the switch, use the
fan
prefer-direction
command to set the airflow direction
of the switch to be the same as the airflow direction of the fan tray. If the fan tray has a different
airflow direction than the switch, the system outputs traps and logs to notify you to replace the fan
tray.
•
By default, the switch uses the same airflow direction (power-to-port) as the LSWM1FANSCE fan
tray.
Removing a fan tray
WARNING!
•
Do not touch conductors or terminals on the fan trays.
•
Do not place the fan tray in moist place. Prevent liquid from entering the fan tray.
•
Fan trays with faulty internal wiring and conductors require maintenance from maintenance
engineers. Do not disassemble the faulty fan trays.
To remove a fan tray:
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
2.
Grasp the two handles of the fan tray, as shown by callout 1 in
, and pull the fan tray
slowly out of the slot.
3.
Put the removed fan tray in an antistatic bag.
Figure 15 Removing a fan tray
1
2
1
