Release 6.0
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User Guide
Chapter 10 Troubleshooting
10.10 User Support
10.10.1 Unit Life Span and Maintenance Period
The unit life span and maintenance periods after production ends for the disk array unit are as follows.
Parts used in the disk array unit include parts that must be replaced due to their life spans (such as
cooling fans, batteries, and disk drives).
Since life spans may be shorter than five years depending on the environment in which the disk array
unit is used, it is recommended that parts be replaced regularly. Contact your maintenance service
agent regarding replacements and life spans.
Unit life span: 5 years
Maintenance period: 5 years after production ends
Note that repair may not be possible in the cases below. Moreover, a fee may be charged even if within
the warranty period.
Stained goods, dropped goods, goods damaged by mishandling
Goods damaged by mishandling in storage or shipping
Items altered by the user
Items whose life spans are over
Goods damaged by earthquake, lightning, fire, or other natural disaster, and goods damaged due to
an accident or other external cause
Life Spans of Parts
Fan (power supply): 50,000 hours
Disk drive: 5 years
Consumables
Battery
The battery life span becomes shorter when it is used in high temperatures environments.
The life span is about 5 years when used under an ambient temperature of 25 degree
celsius (77°F), but will be reduced to approximately half (about 2.5 years) at an ambient
temperature of 35 degree celsius (95°F). In addition, as backup frequency increases, the
battery life span becomes shorter. The life span above is calculated considering accidental
power disconnection such as power outage.
Summary of Contents for M100
Page 25: ...Release 6 0 25 User Guide About Warning Labels Power Supply AC Power Supply ...
Page 27: ...Release 6 0 27 User Guide About Warning Labels Battery ...
Page 29: ...Release 6 0 29 User Guide About Warning Labels Power Cable AC Power Supply ...
Page 40: ...Release 6 0 40 User Guide Chapter 1 Overview 1 2 1 4 Controller CONT ...
Page 48: ...Release 6 0 48 User Guide Chapter 1 Overview 1 2 3 3 Controller CONT ...
Page 260: ...Release 6 0 260 User Guide Chapter 8 Installing Optional Parts Figure 8 12 Removing the DIMMs ...
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