1. Loosen the captive screws of the fan module with a screwdriver.
2. Hold the handle at the end of the fan module, and withdraw the fan module slowly.
Replacing the Fan Module
3. Hold the handle at the end of a new fan module. Insert the fan module to the chassis slowly until it
is fully seated, and make sure that it is in good contact with the slot.
4. Tighten the captive screws with a screwdriver to fix the fan module in the switch chassis.
AFM-NC4TD-FB
Statu
s
MGMT
MGMT
Statu
s
Func
ID
CON
SOLE
NC82
00-4
TD
PWR1
FAN3
PWR2
AFM-NC4TD-FB
Status
AFM-NC4TD-FB
Status
AFM-NC4TD-FB
Statu
s
MGMT
MGMT
Statu
s
Func
ID
CON
SOLE
NC82
00-4
TD
PWR1
FAN1
FAN2
FAN3
PWR2
AFM-NC4TD-FB
Statu
s
NOTE:
1. If the screws cannot be tightened, it is probably because the fan module is not
fully inserted. Please check it carefully.
2. The fan modules are factory-installed, please take steps above to replace the modules if
necessary.