Operation and Maintenance
624
Specifying Failure of Power Cable
Since a failure of power cable is not detected by BID (Build
In Diagnostic), judge if the cable must
be replaced or not for a failure.
When the AC power is properly supplied to the power supply unit, the status LED of the unit
blinks in green. When the DC power is properly supplied, the status LED of the unit lights in
green.
If the status LED of the unit remains unlit after checking the following points, replace the power
cable as the cable may be failed.
1. Is the power supply unit properly connected to the server and the releasing lever locked?
2. Is the power cable properly connected to the AC inlet of the power supply unit?
3. Is the switch of outlet box (PDU) on?
4. Is the power cable properly connected to the outlet box (PDU) or to the outlet?
5. Is the power properly supplied to the outlet box (PDU)?
Check the following points to find the potential cause of the problem if possible.
For the combination of the power supply unit functioning properly and the power cable:
a. Connect the properly functioning power cable to the power supply unit that the suspected
cable is connected.
b. Connect the suspected power cable to the power supply unit that is properly functioning.
Example) In the case of “a.”
Example) In the case of “b.”
Power cable
Status LED of power unit 4
does not light.
If status LED of power unit 4 blinks and lights, the
unit is functioning properly and the power cable is
suspected as a failure.
Power cable
Status LED of power unit 4
does not light.
If status LED of power unit 3 does not blink
or light, the power cable is suspected as a
failure.
Summary of Contents for Express 5800
Page 73: ...73 Memo ...
Page 279: ...Hardware 279 3 BIOS Menu screen is displayed ...
Page 339: ...Hardware 339 3 BIOS will start Select Save Exit then press Enter ...
Page 444: ...444 Part Number Part number FRU File ID FRU file ID Asset Tag Asset management tag ...
Page 573: ...573 Memo ...
Page 583: ...Software 583 Memo ...
Page 690: ...Operation and Maintenance 690 Memo ...
Page 719: ...XXIX Memo ...