Remove And Replace A Power Supply - Dell EMC Integrated Data Protection Appliance DP4400 Service Manual

Remove and replace assemblies

Remove and replace a power supply

Identifying a failed power supply from the ACM
Collecting Data............
_________________________________________________________________
| ID| Status| Redundancy| Model
|================================================================|
| 1 | Failed| Fault
| 2 | OK | Single
Dell EMC Integrated Data Protection Appliance DP4400 2.4 Service Procedures Guide
14
Table 3 AC PSU status indicator codes (continued)
Power indicator Condition
codes
CAUTION
AC PSUs support both 240 V and 120 V input voltages with the
exception of Titanium PSUs, which support only 240 V. When two
identical PSUs receive different input voltages, they can output
different wattages, and trigger a mismatch.
CAUTION
If two PSUs are used, they must be of the same type and have the
same maximum output power.
CAUTION
Combining AC and DC PSUs is not supported and triggers a
mismatch.
If a power supply is suspected of failing, you can check the web UI or use the FRU
command line verification from the ACM.
Procedure
1. Access the IDPA web UI and check for alerts in the Health screen. Click an alert
for more details.
2. Log in to the ACM command line by using SSH.
Use for the user, and use the common password for the appliance.
root
3. At the command line, type the following command: # showfru power
The screen displays that the system is collecting data. When the data collection
is completed, a screen similar to the following displays status information for
the power supplies.
| PWR SPLY,750W,RDNT,ARTESYN|
| PWR SPLY,750W,RDNT,ARTESYN|
In this example, power supply 1 is identified as failed and should be replaced.
| FW Version|
00.1B.53 | *
00.1B.53 |