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ASR-5300I Series Hardware User Manual
Chapter 5
S
ystem
Maintenance
5.7
Replacing the Power Supply/Cooling Module
The PSUs are configured in a redundant configuration with each PSU housed in a
robust steel canister.
5.7.1
Detecting a Failed PSU
If a PSU module fails, the system notifies users via the following indicators:
PSU status LED locations
Audible alarm (refer to Audible Alarms)
Firmware utility (refer to Firmware User Manual in the CD-ROM for details)
SANWatch manager software (refer to SANWatch User Manual in the CD-ROM
for details)
5.7.2
Replacing 2U/3U Power Supply Units
A failed PSU should be replaced as soon as possible, but only when a replacement
module is on hand. Contact your vendor for additional details (please refer to Contact
Information).
To replace a PSU, follow the steps outlined below.
1.
Power off the system, turn off the PSU, and unplug the power cord.
Warning!
Although the system can operate with a failed PSU, operating with a
failed PSU for an extended period of time is not recommended. The
failed spare redundant PSU should be replaced as soon as possible!
Summary of Contents for ASR-5300I Series
Page 1: ...User Manual ASR 5300I Series Hardware...
Page 10: ...ASR 5300I Series Hardware User Manual x...
Page 11: ...Chapter 1 1 Introduction...
Page 25: ...Chapter 2 2 Hardware Installation...
Page 42: ...ASR 5300I Series Hardware User Manual 32...
Page 43: ...Chapter 3 3 System Connection...
Page 74: ...ASR 5300I Series Hardware User Manual 64...
Page 75: ...Chapter 4 4 System Monitoring...
Page 87: ...Chapter 5 5 System Maintenance...
Page 104: ...ASR 5300I Series Hardware User Manual 94...
Page 105: ...Appendix A A Technical Specifications...
Page 110: ...ASR 5300I Series Hardware User Manual 100...
Page 111: ...Appendix B B Certifications...
Page 113: ...Appendix C C Slide Rail Kit Installation Guide...