How To Replace Fan Unit - Fujitsu PSWITCH 2048T User Manual

FUJITSU PSWITCH
 Check there is no items with error status with the show environment
command.
Command Execution Example
(ET-7648BRA-FOS) #show environment
Temperature Sensors:
Unit Sensor Description
---- ------ ---------------- ---------- -------------- --------------
1 1 MAC
1 2 10GE
1 3 System CPLD
1 4 CPU
Fans:
Unit Fan Description
---- --- -------------- --------- ------------- ------------- --------------
1 1 Fan-1
1 2 Fan-2
1 3 Fan-3
1 4 Fan-4
1 5 Fan-5
1 6 Fan-6
Power Modules:
Unit Power supply
---- ------------
1 1
1 2
Power Consumption:
Unit Power supply
---- ------------
1 1
1 2
Battery Status: GOOD
Please confirm that the state of Temperature Sensors are "Level1" or "Normal".
Please confirm that the state of Fans are "Operational".
Please confirm that the state of Power Modules are "Operational".
Please confirm that the Battery status is "GOOD".

4.3. How to Replace FAN Unit

This switch has three FAN units. The FAN units are not redundant, and does not
support hot swapping. When you exchange a FAN unit, you must plug out the
power cable and power off the switch.
In the following explanation, it is assumed that a terminal PC (referred to as
"FST-S") is used to check the FAN unit status after replacement.
166
Temp (C)
38
39
40
31
Type Speed
Removable 10031
Removable 9929
Removable 9929
Removable 9929
Removable 9929
Removable 10031
Description Type
----------------
PSU-1 Removable
PSU-2 Removable
Current (mA) Voltage (mV)
------------ ------------
8758 11869
0 0
State Max_Temp (C)
Level 1 41
Level 1 41
Level 1 44
Level 1 35
Duty level State
52% Operational
52% Operational
52% Operational
52% Operational
52% Operational
52% Operational
State
---------- --------------
Operational
Not present
Watt (mW)
------------
103948
0
User's Guide
December/2018